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【百年教育职业培训中心】微积分(一)-章节资料考试资料-北京理工大学 (2)

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0.2.1 函数的定义

1、【单选题】下面四个函数中,与y=x相同的是:

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9ff4a3cc-d9df-470a-a4d0-87655e274c2b.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_419e2213-12d9-4bf7-b971-cc142d112a28.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_e277278b-70a9-494d-9c96-389ab43a7ff5.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_47ad3ac8-348a-440d-931a-ce1f83c8d671.png" />


0.2.2 函数的性质

1、【单选题】若<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9d320c78-83da-41c9-a9fd-edeb74009009.png" />为奇函数,则( )也为奇函数。

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_c437b44c-5b04-427a-af7f-989d677cb5bf.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_b075db52-c706-462b-8f43-87b026e57283.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_7354af2f-82f1-4ff4-b7b4-9b3cdd0b86a2.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_f253af0e-66c3-4300-9b73-8591e5bf7830.png" />


2、【判断题】所有的周期函数都存在最小正周期。

A、正确

B、错误


0.2.3 复合函数与反函数

1、【单选题】设<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_92292618-c241-4969-be07-116d45eeae8e.png" />,则<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_c6651c49-d73b-44fd-8010-e22c3e7e8c42.png" /> 分别为:

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_cf758172-f286-4707-80a5-2d1655cc50ae.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_c8e66947-d017-4076-ac4c-76b542d0300b.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_6356ef4d-1e67-474f-895c-ae3c9a9a9891.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_59db6d24-d04c-4fb7-8077-aaed6fa10eba.png" />


第一周 函数与数列极限 测试题A

1、【单选题】观察数列<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_85d32cdc-8e40-4b38-ba53-ee29053fbd62.png" />的极限,其中 <img src="http://img2.ph.126.net/N9p4vHzCrB7344r1x2HxuQ==/6608533274887749761.png" />, 则 <img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_d62dcf5c-1768-4658-8307-059f348f47a3.png" />

A、0

B、1

C、-1

D、2

E、-2


2、【单选题】已知<img src="http://img0.ph.126.net/6Rmk5ocmz9mLOEzyMw-SJQ==/6599318267936208906.png" />的定义域是<img src="http://img0.ph.126.net/q2XQQM3QAZP1PE20S87ghw==/2676545553642001155.png" />,则函数<img src="http://img2.ph.126.net/IjbO4V_Rlkwfmw9l1L3AKA==/1414693233048831488.png" />的定义域为:

A、<img src="http://img1.ph.126.net/m3LeroIZGy3kHmjqLwSz7A==/6608668514817480232.png" />

B、<img src="http://img0.ph.126.net/q2XQQM3QAZP1PE20S87ghw==/2676545553642001155.png" />

C、<img src="http://img1.ph.126.net/aMZGjh8WrF_XVr94veOooA==/6619132566979147708.png" />

D、<img src="http://img2.ph.126.net/2gZkQLgVhlcJFE9rpeTvBw==/6608858730329239412.png" />


3、【单选题】两个偶函数的乘积是:

A、偶函数

B、奇函数

C、非奇非偶函数

D、无法确定


4、【单选题】设 <img src="http://img2.ph.126.net/d_JluF1qZw_yx2IXSXg9KA==/6632735724838404110.png" />,则数列<img src="http://img2.ph.126.net/1pq9Wd2r__r0KVEA-E5QOg==/6599286382099162460.png" />的极限

A、存在,且等于3.‍

B、存在,且等于-2.

C、存在,且等于-2或者3.

D、不存在.


5、【单选题】下列函数没有奇偶性的函数是( )

A、<img src="http://img1.ph.126.net/1cxwt5OO1SbaE-xykVAmRg==/846395255069249236.png" />

B、<img src="http://img0.ph.126.net/V9H3ko-jYOfixCSEY25n5Q==/6619305190304708067.png" />

C、<img src="http://img1.ph.126.net/140xv3x6HhZhH2Wshg9FFw==/6619196338653558883.png" />

D、<img src="http://img1.ph.126.net/FJXL78NZzfi7k0IIhNDCpg==/6632508125934046093.png" />


6、【单选题】设<img src="http://img1.ph.126.net/9Tchr4DUe920XEzAzMnITA==/6632492732771256520.png" />,则此函数是

A、有界函数

B、奇函数

C、偶函数

D、周期函数


第一周 函数与数列极限 测试题B

1、【单选题】已知:<img src="http://img0.ph.126.net/UaSE8H7XjDM3DiN2rFt0rg==/6608948890282633503.png" />, 则 <img src="http://img0.ph.126.net/lkq03_r6lzjKf5jnGPoNXw==/91760842426223985.png" />

A、<img src="http://img1.ph.126.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.png" />

B、<img src="http://img0.ph.126.net/syWk7sgCWzxHuJrCGNHgpQ==/6608551966585017441.png" />

C、<img src="http://img1.ph.126.net/Z0cPG2fLoo6myX8ArxXy5g==/4848687948918187486.png" />

D、不存在


2、【单选题】已知 <img src="http://img1.ph.126.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.png" /> 为常数,则极限 <img src="http://img1.ph.126.net/DRCPhbncld1V4SMS-9N09w==/6632238745583643661.png" />

A、<img src="http://img2.ph.126.net/0HLOmWtY92CUNO6rqSsjow==/1275926069447954735.png" />

B、<img src="http://img0.ph.126.net/oGeVumerm5nFB_acqunIrQ==/4787889353948587071.png" />

C、<img src="http://img1.ph.126.net/ITYa-pPKVdXCX9N5wpaZSQ==/6608567359748078269.png" />

D、<img src="http://img0.ph.126.net/9CyMBnRUdQc3DO9nBeDAgg==/6632312412864306402.png" />


3、【单选题】设 <img src="http://img2.ph.126.net/_IKkV1n5d5ltmOZ9Dx475A==/6619542684816577925.png" />, 定义数列如下:<img src="http://img1.ph.126.net/ChNGjkf7jKhTKEGRx2QOow==/3079617720209841847.png" />则下列论述正确的是:

A、数列<img src="http://img0.ph.126.net/mw6DcC3En-z9v98oHGkkMA==/6631317354844558245.png" />均收敛,且具有相同的极限。

B、数列<img src="http://img0.ph.126.net/mw6DcC3En-z9v98oHGkkMA==/6631317354844558245.png" />均收敛,但极限不同。

C、数列<img src="http://img0.ph.126.net/mw6DcC3En-z9v98oHGkkMA==/6631317354844558245.png" />均不收敛。

D、数列<img src="http://img0.ph.126.net/mw6DcC3En-z9v98oHGkkMA==/6631317354844558245.png" />均收敛,但<img src="http://img1.ph.126.net/QxEp_P76nBlrJ41lpAi1eA==/6608761973305868791.png" />的极限严格大于<img src="http://img2.ph.126.net/RWSSB1GF_DQ8m7cKXXvTmA==/6608549767561709834.png" />的极限。


第二周 极限的运算测试题A

1、【单选题】极限<img src="http://img2.ph.126.net/aloBgEUvDmdaC5zJSvw-sQ==/6608469503213382158.png" />

A、5

B、4

C、-5

D、不存在


2、【单选题】设<img src="http://img1.ph.126.net/U0gDvSEMC6NPzL0r4I4PJg==/6619505301421008091.png" />,则函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />点处的左、右极限是否存在?极限是否存在?

A、左、右极限存在;极限存在。

B、左、右极限都存在,但极限不存在。

C、左、右极限都不存在,但极限存在。

D、左极限存在,右极限不存在,且极限不存在。

E、左极限不存在,右极限存在,且极限不存在。


3、【单选题】从<img src="http://img0.ph.126.net/Lb7fskaNtHAyfjZ2wVFj9A==/6632577395166600291.png" />,不能推出

A、<img src="http://img2.ph.126.net/M7JQpXfGypBhAu5MD3RaMA==/1277333444331522368.png" />

B、<img src="http://img2.ph.126.net/ucfCSGQfO1IvGUKJjjaI-g==/1116329757651890129.png" />

C、<img src="http://img0.ph.126.net/6L9EpKDtFtWFe0ihD346rQ==/2807994367682933544.png" />

D、<img src="http://img1.ph.126.net/6UareUVGAfoBgarP7QbTpA==/6608941193701702504.png" />


4、【单选题】已知<img src="http://img1.ph.126.net/m2JMW-XU1RvoVmKl0tGGLw==/6619195239141976204.png" />,则 <img src="http://img0.ph.126.net/PtiF5vXf7tRC_0m29dPOuA==/6632386080143342193.png" />

A、2

B、0

C、<img src="http://img1.ph.126.net/xwKOGziTL7gvio3UTZJk_Q==/6599319367447814086.png" />

D、不存在


5、【单选题】设有两个数列<img src="http://img2.ph.126.net/sFqrjPU0rne2l1N69ZgUBA==/6608952188817980360.png" />,且<img src="http://img1.ph.126.net/ikjUzBlyBI_5oDiJRW5ffg==/6608550867073838083.png" />,则

A、<img src="http://img2.ph.126.net/sFqrjPU0rne2l1N69ZgUBA==/6608952188817980360.png" />可能都发散,也可能都收敛。

B、<img src="http://img2.ph.126.net/sFqrjPU0rne2l1N69ZgUBA==/6608952188817980360.png" />必都收敛,且极限相等

C、<img src="http://img2.ph.126.net/sFqrjPU0rne2l1N69ZgUBA==/6608952188817980360.png" />必都收敛,但极限未必相等

D、<img src="http://img2.ph.126.net/sFqrjPU0rne2l1N69ZgUBA==/6608952188817980360.png" />必定是一个收敛,另一个发散。


6、【单选题】<img src="http://img0.ph.126.net/iRWfflDafQ4kX8f0Iqg22g==/2596043710220945766.png" />

A、1

B、-1

C、0

D、不存在


7、【单选题】<img src="http://img1.ph.126.net/0l8oeVy7ps7cJ_VwYKHHSw==/2596043710220945773.png" />

A、-1

B、1

C、0

D、不存在


第二周 极限的运算测试题B

1、【单选题】<img src="http://img1.ph.126.net/WWuXON4qYoA90CGSGXXKiQ==/6632276128980605914.png" />

A、1

B、0

C、-1

D、不存在


2、【单选题】设 <img src="http://img0.ph.126.net/9KfSs1ut3oLMBOanmc4z5w==/6631217299280515593.png" />, 若数列<img src="http://img2.ph.126.net/Myw_uC_hNjj9FAtMDHXKUw==/6608780665003542866.png" />的任一子列都必有一个收敛于<img src="http://img1.ph.126.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.png" />的子列,则数列<img src="http://img2.ph.126.net/Myw_uC_hNjj9FAtMDHXKUw==/6608780665003542866.png" />的极限情况为:

A、一定存在,且等于 <img src="http://img1.ph.126.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.png" />

B、不一定存在

C、一定不存在

D、一定存在,但不等于<img src="http://img1.ph.126.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.png" />


3、【单选题】设<img src="http://img1.ph.126.net/65hpdFVt7q4RgrxNtoiTBg==/6632439956213138215.png" />, 若<img src="http://img0.ph.126.net/nQA0aiBWl4ODRSgffaNs2Q==/6619243617653663049.png" />, 则 <img src="http://img0.ph.126.net/GWHrY20qqcr3esI5KqUHKQ==/93168217309789098.png" />

A、<img src="http://img1.ph.126.net/NSHZVlEx7qHiYN5gZNKjIg==/6630126583746115531.png" />, <img src="http://img0.ph.126.net/kjYd4k2M74ScnJw92-36YA==/6630648851769908478.png" />

B、<img src="http://img1.ph.126.net/Yw1Dkfko6jq4mFRo9cCK0Q==/2608710084172923802.png" />

C、<img src="http://img0.ph.126.net/7aosHYffq9yDEXFyQaVbvA==/6630625762025239749.png" />

D、<img src="http://img1.ph.126.net/tIMANKTAMykqSkDtYvVXLw==/1278177869261650591.png" />


第三周 重要极限与无穷小量 测试题A

1、【单选题】设<img src="http://img0.ph.126.net/jBUXFAOhUBjz11XyVHS44A==/6619381056607070658.png" />,其中 <img src="http://img1.ph.126.net/t-yGnE9nfO6flYa236pkvQ==/3778520087464024711.png" />为常数,<img src="http://img1.ph.126.net/cwd1RnAO240jvJqoZqi4QQ==/6608227610656350502.png" />,则必有:

A、<img src="http://img1.ph.126.net/mmdSLoruJ8jKIjVR7BRLbQ==/6619431634141946641.png" />

B、<img src="http://img2.ph.126.net/BPzwMRoa5AlWVZAVhPlINA==/6619138064537332268.png" />

C、<img src="http://img2.ph.126.net/10GePyONr_5wBG4rGoU6Mg==/6619173248909420363.png" />

D、<img src="http://img2.ph.126.net/4kBov-TSGbZy1tT7LBRZ3A==/6608218814563329989.png" />


2、【单选题】极限<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_cab640fe-4401-4b61-820b-a8485bc887f8.png" />

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2fc882cb-8d27-4dd9-bfeb-c6c8b82e680c.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_c76b7c93-cfbd-4ba5-8963-0e558827e91f.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_a4008dd2-c44d-4bc4-8dba-0f5bd5cf686a.png" />

D、<img src="http://img1.ph.126.net/Z0cPG2fLoo6myX8ArxXy5g==/4848687948918187486.png" />


3、【单选题】下列极限中,极限值不为0的是:

A、<img src="http://img0.ph.126.net/daOHkwWBMblHsetrvl1wXw==/1016406140920228089.png" />

B、<img src="http://img1.ph.126.net/Gsm22eRKjn5evXYmOVKboA==/6619436032188460207.png" />

C、<img src="http://img1.ph.126.net/UUbQzQRJSKCLIjsxspaaBA==/6619312886886148324.png" />

D、<img src="http://img1.ph.126.net/OiBm3WK-rfnHxZBPLClpGQ==/6619087487002457008.png" />


4、【单选题】当<img src="http://img0.ph.126.net/7YlGN2zMCLHOUG12zJ4NRQ==/6608614638747864078.png" />时,<img src="http://img1.ph.126.net/MNkk6ORsS9xTWMsw7RDymQ==/6608949989794339534.png" />是<img src="http://img0.ph.126.net/GQ3CsA4rPTD7S8jSZbh7sg==/6608599245584920956.png" />的:

A、同阶无穷小,但不等价。

B、高阶无穷小。

C、等价无穷小。

D、低阶无穷小。


5、【单选题】在<img src="http://img0.ph.126.net/7YlGN2zMCLHOUG12zJ4NRQ==/6608614638747864078.png" />这个过程下,<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />是无穷小,则在该过程下,下列说法中,错误的是:

A、<img src="http://img0.ph.126.net/MU9mXdM_ydlZC3tiXLXNlw==/6619224925955926365.png" />是无穷小。

B、<img src="http://img0.ph.126.net/GQ3CsA4rPTD7S8jSZbh7sg==/6608599245584920956.png" />是无穷小。

C、<img src="http://img0.ph.126.net/I5M0YbcMBR9PJQvnsl2BhA==/6608560762678487490.png" />是无穷小。

D、<img src="http://img1.ph.126.net/nJTdzZ4OrOZUyRlVGYVX8Q==/6608896113724959109.png" />是无穷小。


6、【单选题】已知 <img src="http://img1.ph.126.net/W9ALYKq4XrnCTQKwm_k7CA==/6631749462910457098.png" />, 则 <img src="http://img1.ph.126.net/bqszM8ED9jSlPSGrspG6WQ==/6631601028840706558.png" />

A、<img src="http://img0.ph.126.net/Wu6PpdlUs_vkyBl5YGTu3g==/6631658203443914592.png" />

B、<img src="http://img2.ph.126.net/6fXIZVJ5n9swpT9pjlIZBQ==/6608207819446238675.png" />

C、<img src="http://img2.ph.126.net/LRZWRe26FVZJAzAyQI-bdA==/6608948890282593362.png" />

D、<img src="http://img1.ph.126.net/SHhW4oJ0hr_xLARPCJqAMg==/6608849934236673940.png" />


7、【单选题】<img src="http://img1.ph.126.net/1QSdmKCG-IWXTm38NdNvng==/6631471286468632297.png" />

A、<img src="http://img0.ph.126.net/hk3BNsCLjOzKLIDOFvYKiA==/6599309471843160411.png" />

B、<img src="http://img0.ph.126.net/syWk7sgCWzxHuJrCGNHgpQ==/6608551966585017441.png" />

C、<img src="http://img2.ph.126.net/H4AHN3nFxX8TlMOVESG9Aw==/2998552926999113081.png" />

D、<img src="http://img0.ph.126.net/zZksVmJsyWREimKso-XuXg==/996702892550597283.png" />


8、【单选题】已知 <img src="http://img2.ph.126.net/kSe-2mtH4qt1jGyciUa7EQ==/6631477883538403406.png" />,则其中的常数 <img src="http://img2.ph.126.net/tr1L1zEnsPX12_OE364w-w==/1808758200443002361.png" />

A、<img src="http://img2.ph.126.net/GPjNDVIudRfJwzxJ4oN1zQ==/6631639511747673398.png" />

B、<img src="http://img0.ph.126.net/gwOy_c5w7NF6nZScD2oREg==/2698219126766285013.png" />

C、<img src="http://img0.ph.126.net/CAP9dGFRjCaOxd51y_gddw==/1349109563392246362.png" />

D、<img src="http://img0.ph.126.net/hk3BNsCLjOzKLIDOFvYKiA==/6599309471843160411.png" />


第三周 重要极限与无穷小量 测试题B

1、【单选题】<img src="http://img1.ph.126.net/ckFZiSDNoKFnM35CxD7xCg==/6631699984887203836.png" />

A、<img src="http://img2.ph.126.net/4VYTZxIPF91DfCWRV6kDBg==/6597869111611882076.png" />

B、<img src="http://img2.ph.126.net/N5oYs4tzI0qLaiXCIN2yjQ==/830069706420235940.png" />

C、<img src="http://img2.ph.126.net/FytIol-MqJj1fUieK0lNSQ==/6631480082561658869.png" />

D、<img src="http://img1.ph.126.net/Z0cPG2fLoo6myX8ArxXy5g==/4848687948918187486.png" />


2、【单选题】<img src="http://img1.ph.126.net/jqTKd3tVr-EJiUwWfFKYLA==/6631668099050225761.png" />

A、<img src="http://img0.ph.126.net/hk3BNsCLjOzKLIDOFvYKiA==/6599309471843160411.png" />

B、<img src="http://img0.ph.126.net/oGeVumerm5nFB_acqunIrQ==/4787889353948587071.png" />

C、<img src="http://img1.ph.126.net/Z0cPG2fLoo6myX8ArxXy5g==/4848687948918187486.png" />

D、不存在


3、【单选题】<img src="http://img0.ph.126.net/22JNS5OYtDCZcQZnXGe4RA==/6631714278538377282.png" />

A、<img src="http://img2.ph.126.net/uN_2A3JevC84LVnhorkRVg==/6608270491609401347.png" />

B、<img src="http://img2.ph.126.net/N5oYs4tzI0qLaiXCIN2yjQ==/830069706420235940.png" />

C、<img src="http://img2.ph.126.net/n4eWSQgROO45m2bllhmsfw==/1023724490314710434.png" />

D、<img src="http://img2.ph.126.net/SmKmgbFb2H7BCEAVZlEHmg==/6598186870532324666.png" />


第四周 函数的连续性 测试题A

1、【单选题】当<img src="http://img0.ph.126.net/7YlGN2zMCLHOUG12zJ4NRQ==/6608614638747864078.png" />时,<img src="http://img1.ph.126.net/dwv2Pn57e1Ti4WIjgVhS3A==/6608609141190112966.png" />是<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />的( )

A、同阶无穷小,但不等价

B、等价无穷小

C、高阶无穷小

D、低阶无穷小


2、【单选题】设<img src="http://img1.ph.126.net/fC065KjNJ0gVrmakhHbLfQ==/6608701500166845970.png" />在<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />处连续,则<img src="http://img2.ph.126.net/t9sVaTNB3uSzwIZAOHcSTA==/6619317284932661798.png" />

A、<img src="http://img1.ph.126.net/mSdq-9bCpAAtWfvGlsQiaw==/6608794958655205738.png" />

B、<img src="http://img2.ph.126.net/4M_Xl_TPdp9dt1CnBojXdg==/6619406345374512032.png" />

C、<img src="http://img1.ph.126.net/_Z2dD6SeEEWeYANG3s1h0g==/6608778465980791114.png" />

D、<img src="http://img2.ph.126.net/SJA9n-x4YEU3ClFQm85zMA==/6608710296259868210.png" />


3、【单选题】已知<img src="http://img2.ph.126.net/CmQmbrJN8hA3wL67xak6uQ==/6619151258676868130.png" />在<img src="http://img2.ph.126.net/SSXDgGrJmUi7Amf52PLaEg==/6608526677817498692.png" />处连续,则<img src="http://img1.ph.126.net/ub-YZVt0QXDJK5SHy8Dbpw==/134545038968056363.png" />

A、4

B、1

C、2

D、3


4、【单选题】方程<img src="http://img2.ph.126.net/UKGilnP-rpxLd3v6gsbyOg==/6619323882002428523.png" />在开区间<img src="http://img2.ph.126.net/WpxMTD-l9UDq3mq3fV-V8Q==/6608428821282600110.png" />内的实根个数为( )

A、1

B、0

C、2

D、3


5、【单选题】<img src="http://img1.ph.126.net/mdQlsFHkw5iTNA5NsugUGw==/6619542684816355312.png" />

A、<img src="http://img2.ph.126.net/Fg4Iuudw9fV2wkcygTDMlA==/6608944492236331331.png" />

B、<img src="http://img2.ph.126.net/N5oYs4tzI0qLaiXCIN2yjQ==/830069706420235940.png" />

C、1

D、<img src="http://img0.ph.126.net/hsxexffn30AleSLL9h8Hmw==/6632165078302999353.png" />

E、0


6、【单选题】设<img src="http://img0.ph.126.net/qGsJpG50rz15zA1kEtvmkA==/6619221627421043199.png" />,则<img src="http://img0.ph.126.net/Sj-ZpkVyNr8lucug2POcWg==/1415819132955258873.png" />为<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的:

A、可去间断点。

B、跳跃间断点。

C、第二类间断点。

D、连续点。


7、【单选题】<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />是<img src="http://img0.ph.126.net/Xexu_L3guJlbAxkDnxyETA==/6608178132633103236.png" />的( )间断点。

A、可去

B、振荡

C、无穷

D、跳跃


8、【单选题】设函数<img src="http://img0.ph.126.net/3BFWFu5UaZQQwADvzTRvjQ==/6632685147303650154.png" />,<img src="http://img2.ph.126.net/X0i4IOwGUEH1WFhLROWTyg==/6608898312747659924.png" />为自然数,则<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />

A、存在间断点<img src="http://img1.ph.126.net/n2ZCP4uh7MltdiFnt3sq8w==/6608495891491911487.png" />.

B、不存在间断点。

C、存在间断点<img src="http://img0.ph.126.net/Sj-ZpkVyNr8lucug2POcWg==/1415819132955258873.png" />.

D、存在间断点<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />.


9、【单选题】函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在点<img src="http://img2.ph.126.net/0R3UTy4GetBpoBmuJEF6Ag==/6608641027026741251.png" />有定义是<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在点<img src="http://img0.ph.126.net/NGus56w06zrSLzRqOiXORg==/6608787262073394183.png" />处连续的( )条件。

A、必要而非充分

B、充分非必要

C、充分且必要

D、既非充分也非必要


10、【单选题】<img src="http://img0.ph.126.net/juesr9DBu31EhQFHqJ-DSw==/3153364164189816228.png" />是<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img0.ph.126.net/NGus56w06zrSLzRqOiXORg==/6608787262073394183.png" />处连续的( )条件。

A、充分且必要

B、必要而非充分

C、充分而非必要

D、既非充分也非必要


第四周 函数连续性 测试题B

1、【单选题】点 <img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />为函数 <img src="http://img0.ph.126.net/tLz4O7U7ihpRjk3FfnwIxg==/6632060624698370604.png" /> 的( )

A、跳跃间断点

B、连续点

C、可去间断点

D、第二类间断点


2、【单选题】函数 <img src="http://img1.ph.126.net/dmVqumSDPV1tUK5U5a29TA==/6631568043492221764.png" /> 的可去间断点为 ( )

A、<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />

B、<img src="http://img1.ph.126.net/n2ZCP4uh7MltdiFnt3sq8w==/6608495891491911487.png" />

C、<img src="http://img2.ph.126.net/MJ3YU6O1I4MSa-ixHNUrIg==/6598086814971763199.png" />

D、无可去间断点


3、【单选题】设常数 <img src="http://img2.ph.126.net/XTxa7mLZ7gs0EemfZzSwSQ==/6631506470841079253.png" />在 <img src="http://img1.ph.126.net/coTxgOFh2FTAMHts65YSqA==/6608856531305820481.png" />内零点个数是( )

A、2

B、3

C、1

D、0


第五周 导数概念与求导法则测试题A

1、【单选题】已知<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在点<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />处可导,且<img src="http://img0.ph.126.net/GrJraRrmBnbZrUoe-sIFlQ==/6608523379283289441.png" />,则 <img src="http://img1.ph.126.net/i6xnL4RS0QZ79jMKWHyjhw==/6619077591397995823.png" />

A、1

B、0

C、1/2

D、2

E、不存在


2、【单选题】已知<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" />处可导,且 <img src="http://img0.ph.126.net/BR6ueBzoGtia1O8_b8B1TQ==/1112107633001265954.png" />,则 <img src="http://img1.ph.126.net/i6xnL4RS0QZ79jMKWHyjhw==/6619077591397995823.png" />

A、1/2

B、1

C、0

D、2

E、不存在


3、【单选题】已知<img src="http://img0.ph.126.net/Q4jrqG3xSBcYvZipEuf71A==/2815312717077446166.png" />,则<img src="http://img1.ph.126.net/i6xnL4RS0QZ79jMKWHyjhw==/6619077591397995823.png" />

A、2

B、不存在

C、3

D、1

E、0


4、【单选题】已知<img src="http://img2.ph.126.net/QFZmxFsFgbB6JQ4edJACdA==/2840926939958092658.png" />,则<img src="http://img1.ph.126.net/aqtVsPOtGuel-6FfOQbnYw==/6630346486071494599.png" />

A、<img src="http://img0.ph.126.net/fDkifXtwRntjfhDh9YQHXw==/1109855833187876229.png" />

B、<img src="http://img2.ph.126.net/vS5ssz5PP9HC8M5wLYbkfQ==/6608680609446061676.png" />

C、<img src="http://img0.ph.126.net/qXNGWL_jxRsw0yhg2DuDFw==/6619339275165404898.png" />

D、<img src="http://img0.ph.126.net/eq97GGfku0sWH6tbzNnZng==/2880333436697502831.png" />

E、<img src="http://img1.ph.126.net/vilSe8nvnsspIR5I4uYAIA==/2130202623763022647.png" />


5、【单选题】已知<img src="http://img1.ph.126.net/v9c0CWmBMvm8AdGKm4j_kg==/1177691302574747071.png" />,则<img src="http://img1.ph.126.net/aqtVsPOtGuel-6FfOQbnYw==/6630346486071494599.png" />

A、<img src="http://img2.ph.126.net/mmO5VQmdtWTxd-TSXlliTA==/6619422838049115398.png" />

B、<img src="http://img2.ph.126.net/zqMPs6ESZYmYsvAZUW7y_A==/1123648107046377194.png" />

C、<img src="http://img2.ph.126.net/MkAMGmEJuWKk1G4Ehd6Dhw==/6608732286492566693.png" />

D、<img src="http://img1.ph.126.net/YUwCQUGGNdbA_7_rY4w9ow==/6619172149397983060.png" />

E、<img src="http://img1.ph.126.net/M4P5A4x8kO91nBybD-QWkA==/6619330479072382702.png" />


6、【单选题】设<img src="http://img0.ph.126.net/zqYdLBJxEA3ryjQn3UR8hw==/6608766371353029003.png" />,且<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img1.ph.126.net/n2ZCP4uh7MltdiFnt3sq8w==/6608495891491911487.png" />处可导,则<img src="http://img2.ph.126.net/7yLrgqQoM7PfzDrV7BS-Hg==/2811090592426780571.png" />

A、1/2

B、1

C、0

D、不存在

E、2


7、【单选题】已知<img src="http://img0.ph.126.net/y5mbNPGOPgdwnx2WRMhmog==/3827778208388211174.png" />,则<img src="http://img1.ph.126.net/aqtVsPOtGuel-6FfOQbnYw==/6630346486071494599.png" />

A、<img src="http://img1.ph.126.net/crjV9aVvPNH699AiEwYBMA==/3820459858993733947.png" />

B、<img src="http://img0.ph.126.net/kid6e78dySYMZbP6PO_O1Q==/6608719092353033418.png" />

C、<img src="http://img1.ph.126.net/157I_UW4Lm276JD_6an__g==/3843259332107297155.png" />

D、<img src="http://img1.ph.126.net/-TRDxn5z-u2_GN-bxEO2qQ==/2838675140144404438.png" />

E、<img src="http://img1.ph.126.net/157I_UW4Lm276JD_6an__g==/3843259332107297155.png" />


8、【单选题】已知<img src="http://img0.ph.126.net/MUz44TF5DrPe6cwduO68rQ==/1170091478203560837.png" />,则<img src="http://img1.ph.126.net/aqtVsPOtGuel-6FfOQbnYw==/6630346486071494599.png" />

A、<img src="http://img1.ph.126.net/oTB2lpNCYJFnA09M6CyvRg==/2807431417729549822.png" />

B、<img src="http://img2.ph.126.net/V975wPZwxiuVY_gCWklszA==/2398448276568948653.png" />

C、<img src="http://img2.ph.126.net/vGDe9kdtIsPJQDvI4cFqmw==/1180224577365144122.png" />

D、<img src="http://img1.ph.126.net/qdEiU4nGDQmV2LiCrGN7tQ==/6608642126539090003.png" />

E、<img src="http://img1.ph.126.net/Rp1--hCwBjzOSyRQ6BxyZw==/2194660393512985048.png" />


第五周 导数概念与求导法则测试题B

1、【单选题】设 <img src="http://img0.ph.126.net/OBfHv47IqhAAztO9PmpXgw==/6631833025794578223.png" />, 其中 <img src="http://img1.ph.126.net/gyhKhr75XprOsz_NeaDhIQ==/6608442015422148028.png" /> 为有界函数,则 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" /> 处 ( )

A、可导

B、极限不存在

C、极限存在但不连续

D、连续但不可导


2、【单选题】设 <img src="http://img2.ph.126.net/hHQ7d39hTbxia44GSGRGaA==/6631974862791426581.png" />, 则 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img0.ph.126.net/ORd-XMs4ARVe2GjkJlBsIA==/6608663017259331138.png" /> 内有( )个不可导点。

A、2

B、1

C、0

D、3


3、【单选题】设函数 <img src="http://img1.ph.126.net/0kEYyBUOfSq8X7xGLB6ZJg==/6631893498930974224.png" />, 其中 <img src="http://img2.ph.126.net/X0i4IOwGUEH1WFhLROWTyg==/6608898312747659924.png" /> 为正整数, 若保证 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img2.ph.126.net/GSK-vbE01BcFdeM8L6d_eg==/4930878642117493220.png" /> 处可导, 则 <img src="http://img2.ph.126.net/X0i4IOwGUEH1WFhLROWTyg==/6608898312747659924.png" /> 的取值应满足( )

A、<img src="http://img0.ph.126.net/dfc6Acs25Uo1v59kP4g4nA==/6608791660119886842.png" />

B、<img src="http://img1.ph.126.net/kNgeFbC0qfLd46lGmioI8w==/6630413556281414203.png" />

C、<img src="http://img1.ph.126.net/OZbmBYAztK7BNLrxHhUZ-Q==/3313241950961536153.png" />

D、不存在


第六周 隐函数与参数方程确定函数的求导以及高阶导数测试题A

1、【单选题】设作直线运动的质点的运动规律为 <img src="http://img1.ph.126.net/WScnwr3p_SzE8M7PhpvRMg==/651051621149073946.png" />,则它速度开始增加的时刻为 <img src="http://img0.ph.126.net/TJDqjqQAMWT7sGHDI70YAA==/6619488808746818181.png" />

A、2

B、4

C、0

D、0 或者 4

E、3


2、【单选题】设 <img src="http://img0.ph.126.net/6R5ffVqFwnRyC7twZrK0RA==/6619228224491035941.png" />, 其中 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 具有二阶连续导数,则 <img src="http://img0.ph.126.net/jJ7cMn4xpE4u2jN6xSYAeA==/1107322558397254815.png" />

A、<img src="http://img1.ph.126.net/ULzkAJ4lgW-V9qhQIJNwcA==/979532918969924356.png" />

B、<img src="http://img1.ph.126.net/0ate57W5f2af2is3Ua1ulw==/2404922201032682398.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_f3d3f8f8-1b41-49b6-a543-58f4e5608d03.png" />

D、<img src="http://img2.ph.126.net/tobJ2CujjgEVcaU_IbKSgw==/2396196476755311359.png" />


3、【单选题】设 <img src="http://img2.ph.126.net/Jny_tFlytryk-bNsQkcyIg==/3192489185952820703.png" />, 其中 <img src="http://img0.ph.126.net/EI0i-5cpoeBw12KiTuNwEA==/1493787701504039319.png" />, <img src="http://img0.ph.126.net/3ZujNscO8MqbdMwBCq3ktg==/1337569089429516948.png" />存在,且<img src="http://img2.ph.126.net/D8ZSlMh3fJmxqTf-Yav1uw==/2673167853921583898.png" />,若记 <img src="http://img2.ph.126.net/DDzxOFyppkpvMSiyvU-mEg==/6619565774560765238.png" />, 则 <img src="http://img0.ph.126.net/jJ7cMn4xpE4u2jN6xSYAeA==/1107322558397254815.png" />

A、<img src="http://img0.ph.126.net/jx03HES_-unU4E1sI7CPpg==/6608248501377399243.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_98f76fd3-e45a-46e2-90da-291a55208bc9.png" />

C、<img src="http://img1.ph.126.net/9I9104N9OGIOImCL08wC4w==/2286421235921677753.png" />

D、<img src="http://img0.ph.126.net/xIJHKm2-ua7kByWS5hFYcw==/1101130108909751031.png" />

E、以上都不对。


4、【单选题】设 <img src="http://img1.ph.126.net/A6B7omuqnQluERwjtRTAOg==/6619212831328248958.png" />,则 <img src="http://img2.ph.126.net/D5Egmb_L2BGN_mcg14ihJQ==/3112268817507150467.png" /> 分别为多少时, 函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在点 <img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" /> 处二阶可导?

A、<img src="http://img2.ph.126.net/80U7rEX_Bm0tRkAfPfMOuA==/6608733386004217040.png" />

B、<img src="http://img0.ph.126.net/woN9Ixa6CZttmMw9chGH9g==/151715012463884592.png" />

C、<img src="http://img2.ph.126.net/wkhCuObT5zI7VyofYI1VaQ==/6608462906143783904.png" />

D、<img src="http://img1.ph.126.net/EDBc1cUvEg3qbI5baH-hvQ==/1148699379973615939.png" />

E、<img src="http://img0.ph.126.net/woN9Ixa6CZttmMw9chGH9g==/151715012463884592.png" />


5、【单选题】设 <img src="http://img2.ph.126.net/iMJ70gGrIAt4hAq4DPO4kA==/6619376658560745872.png" /> 由方程 <img src="http://img1.ph.126.net/uOuB05sZlb7u6CQkqm-6qQ==/36873221965938109.png" /> 所确定,则 <img src="http://img1.ph.126.net/SFCAtidzFpoVueYTA67SHw==/6608210018470429492.png" />

A、-3

B、3

C、2

D、-2

E、-1


6、【单选题】已知曲线 L 的参数方程为: <img src="http://img2.ph.126.net/rlMvZff8gIBbKkQFkOwm6A==/2394789101871764981.png" />, 则 L 在<img src="http://img2.ph.126.net/AbN0eAu7M84aQuolKk6wxw==/1047086913381151982.png" /> 处的切线方程为:

A、<img src="http://img1.ph.126.net/gj4dPgSTcShPVJtPUT6trA==/3816519209319811102.png" />

B、<img src="http://img0.ph.126.net/viVdcK6VSzrKT4_DU4TYUg==/1176283927691260323.png" />

C、<img src="http://img1.ph.126.net/1ZTNS2OOzXEduWaa2e6gdA==/1335880239569253013.png" />

D、<img src="http://img0.ph.126.net/PhX2wWC83LQ3S85GJMocdQ==/2407455475823078001.png" />

E、不存在


7、【单选题】已知 <img src="http://img1.ph.126.net/XQqUDXc4rHjLrjmdQ1J8EQ==/6599274287471618854.png" /> 确定了函数 <img src="http://img2.ph.126.net/iMJ70gGrIAt4hAq4DPO4kA==/6619376658560745872.png" />, 则 <img src="http://img0.ph.126.net/Si_opsw1v6NJLDYAjMeGmA==/2165949945889430004.png" /> 以及 <img src="http://img0.ph.126.net/3bl_jDU4q2SjD87a_aDeCg==/1111826158024625280.png" />

A、<img src="http://img2.ph.126.net/r2Bm6kibjOY_-g_yvVkHLA==/1493787701504327069.png" />‍

B、<img src="http://img1.ph.126.net/jxof2O1e7srujDUAqBb4KQ==/3362500071885597874.png" />

C、<img src="http://img1.ph.126.net/NokNSknoq2m6x2d38k_fkA==/6608446413469368001.png" />

D、<img src="http://img1.ph.126.net/Bbkmz_oLjwRYficNA76XMw==/2131328523669928822.png" />

E、<img src="http://img1.ph.126.net/JApdlZ_L5a0IxF25nWuxkQ==/3663396821989549831.png" />


第六周 隐函数与参数方程确定函数的求导以及高阶导数测试题B

1、【单选题】设函数 <img src="http://img2.ph.126.net/kIsvs7VUd2VAHWeslV6sAw==/6619362364909819373.png" /> 由方程 <img src="http://img1.ph.126.net/eGoxfexJCJPM-7eCRSzTFQ==/6631513067910930520.png" /> 确定,又函数 <img src="http://img0.ph.126.net/EI0i-5cpoeBw12KiTuNwEA==/1493787701504039319.png" /> 由方程 <img src="http://img0.ph.126.net/SCWbGQUFWUOzySlh14xw5w==/6631460291352804444.png" /> 确定,则复合函数 <img src="http://img0.ph.126.net/jTZGsBN5XFadm_7bctrEag==/6632025440326376595.png" /> 的导数 <img src="http://img2.ph.126.net/aRpa19SeWcn61wsRxpv1jA==/6631829727259768262.png" /> 及 <img src="http://img0.ph.126.net/ioxFOqvNwLl1GCFyTPP7VA==/6631933081349641647.png" />.

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9d4cc746-fc63-41eb-8c93-bf5a4a422dc9.png" />及 -2

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_14dd04fc-9ca3-4964-b243-4a5b5b68174e.png" />及 2

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_8cd49ba2-e8e5-45b5-9ec7-bb422721b0b7.png" />及 <img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_f122b4ab-75f4-4a69-9b35-933173171206.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_652d21cd-59e5-4971-9061-90795be6547c.png" />及 <img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9b3349a5-abb4-4c2a-b98c-9ad2494cf26a.png" />


第七周 函数的微分测试题A

1、【单选题】设<img src="http://img2.ph.126.net/W5vDgXP8Ad-xjilgXexmZg==/6619238120095690910.png" />, 其中<img src="http://img1.ph.126.net/PP59eeNNAWPC1ixt85lTSg==/6608215516027704118.png" />, 则<img src="http://img2.ph.126.net/Qf0rpUTaHhmt89oF6TdUpg==/2451928522143375077.png" />

A、<img src="http://img2.ph.126.net/4iPAYzxapYk06qoFHK0rCw==/6608606942167026557.png" />

B、<img src="http://img2.ph.126.net/89p8niCV7cHl-e0Wke3Ocg==/1164743453646126752.png" />

C、<img src="http://img2.ph.126.net/0NDB9edePcb6XK4f-HEBEg==/2832482690656841039.png" />

D、<img src="http://img1.ph.126.net/t_KYpQfCK5r84BZcqSOClA==/6619428335607295099.png" />


2、【单选题】当<img src="http://img2.ph.126.net/r99wlB_I5KbAZxegRjKJBQ==/6608481597841140302.png" />很小时(<img src="http://img2.ph.126.net/ee4IqjJ2CB9QB7eG7sKmyQ==/3359966797095235442.png" />),用微分近似计算公式<img src="http://img2.ph.126.net/1Sx1nF0YIO5JIN443Xzs9A==/1170935903133757535.png" />

A、<img src="http://img1.ph.126.net/8vpRVgnZd2S_vmQEqR3UYQ==/6619512998002634638.png" />

B、<img src="http://img1.ph.126.net/VvTfQXasNelenMT5jjBSJw==/2402951876196385993.png" />

C、<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />

D、<img src="http://img2.ph.126.net/r99wlB_I5KbAZxegRjKJBQ==/6608481597841140302.png" />


3、【单选题】设 <img src="http://img0.ph.126.net/7aSvB65v2hxGIfEWJfCH8Q==/6619537187258446179.png" />都可微, 则<img src="http://img2.ph.126.net/VrO8tfo6ve_dO2xESQu0qw==/2774217370477565987.png" />

A、<img src="http://img0.ph.126.net/b_a6n8cALPYSiJwRdRI5fg==/2804053718009395170.png" />

B、<img src="http://img0.ph.126.net/iHYXwjtFhwfk4u8aqG1P_Q==/1052997887891410854.png" />

C、<img src="http://img1.ph.126.net/QCdfd1G5-_ia4g71CyeCfA==/2861474613258042016.png" />

D、<img src="http://img1.ph.126.net/Kho22DkaPHaWU2Vh_s-cHQ==/3362500071885611887.png" />

E、<img src="http://img0.ph.126.net/taz9rzOxpcMbLtCVnDsSnw==/2810527642473440475.png" />


4、【单选题】设<img src="http://img2.ph.126.net/cqgwy2bP70KP82sKQekB7g==/2400700076382703412.png" />,其中<img src="http://img2.ph.126.net/kbaJDvGgYKY3aBIyqh0TyA==/6598228651914094394.png" />为可微函数,则<img src="http://img2.ph.126.net/VrO8tfo6ve_dO2xESQu0qw==/2774217370477565987.png" />

A、<img src="http://img1.ph.126.net/hm-j0UpSOSDK1EdA4HeyEA==/6631745064864491071.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_b99030aa-c4b6-48e0-8825-e17d7dd5d96e.png" />

C、<img src="http://img0.ph.126.net/o71wwE67Am4s6B6PKvp__w==/6631939678419500349.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_f6086501-dd0d-49b8-aabd-ae86f04d894d.png" />


5、【单选题】已知一元函数<img src="http://img2.ph.126.net/5_zfb-5hdaX3wI5QX_SPIw==/975873744272640242.png" />, 则<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在点<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />处连续、可导、及可微三者之间的关系是:

A、可导是可微的充要条件

B、连续是可微的充分条件

C、连续与可导没有关系

D、连续是可导的充要条件

E、连续是可微的充要条件


6、【单选题】已知函数 <img src="http://img0.ph.126.net/EI0i-5cpoeBw12KiTuNwEA==/1493787701504039319.png" /> 由方程 <img src="http://img0.ph.126.net/Db3kS12l9HI7xzvPX8gYew==/6631703283422625147.png" /> 确定, 则微分 <img src="http://img2.ph.126.net/awVVXNtUgRKX40yA8zESoA==/6632136491000870612.png" />

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_a7c66ebd-02d4-4ee5-8785-468ef6c9ff31.png" />

B、<img src="http://img2.ph.126.net/1lKXLclcP6rPpbh65bRHGA==/6631808836538901527.png" />

C、<img src="http://img2.ph.126.net/tIO190ybtR9sfhQB5ZnL7g==/6632218954372958546.png" />

D、<img src="http://img2.ph.126.net/M6mfWub3srPMaJB3isLrvg==/6631499873771496500.png" />


第七周 函数的微分测试题B

1、【单选题】已知 <img src="http://img0.ph.126.net/Shr-Am5o3HTw3CNZVwYpIg==/6632136491000870661.png" />, 则关于 <img src="http://img0.ph.126.net/ViTeWsAT3DkrPVF978q0xg==/6630304704628888989.png" /> 下式成立的是:

A、<img src="http://img1.ph.126.net/ZW5b3Me7QlX128WFL9UqJQ==/6631776950701691593.png" />

B、<img src="http://img2.ph.126.net/F5XirTD2lYtiRi_b_lQNWA==/6631798940934247352.png" />

C、<img src="http://img1.ph.126.net/f1WcxvPKZCFzd7G9skgDrw==/6631878105768345469.png" />

D、<img src="http://img2.ph.126.net/gOEy_UWN2GBum3ZUzJUY3A==/6631460291352896228.png" />


2、【单选题】<img src="http://img2.ph.126.net/izbzcWX0gR80WoGNgOWtfg==/6631497674748243569.png" />

A、<img src="http://img1.ph.126.net/FrBp9A8EuLtiNm1nBjwBNg==/6631712079515662363.png" />

B、<img src="http://img1.ph.126.net/QtcTW_TonUhUKFBmBIf6Jw==/6632040833489258530.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_3758322c-ff3a-4c5a-b686-241c54ced771.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_7a234ab4-a50b-4d8c-86f2-4b345437f74f.png" />


3、【判断题】设函数 <img src="http://img0.ph.126.net/6Rmk5ocmz9mLOEzyMw-SJQ==/6599318267936208906.png" /> 在区间 <img src="http://img1.ph.126.net/lIMtbf_e3wsh_JSKu4vMIQ==/6608778465980444107.png" /> 上一阶可导,则它的微分为 <img src="http://img2.ph.126.net/lLAWLjqeLLTis0zL_wntgw==/3678033520778508656.png" />.若该函数 <img src="http://img0.ph.126.net/6Rmk5ocmz9mLOEzyMw-SJQ==/6599318267936208906.png" /> 在区间 <img src="http://img1.ph.126.net/lIMtbf_e3wsh_JSKu4vMIQ==/6608778465980444107.png" /> 上二阶可导, 则它的微分的微分为 <img src="http://img0.ph.126.net/PbFa25TOqGAS8ptLeIV3JQ==/6631587834701720145.png" />称为 <img src="http://img0.ph.126.net/6Rmk5ocmz9mLOEzyMw-SJQ==/6599318267936208906.png" /> 的二阶微分,记为 <img src="http://img1.ph.126.net/NupfzdsnMmAVrg3UlOYlJg==/6619511898490593934.png" />, 即 <img src="http://img2.ph.126.net/-KWblggOX3_t0UVSz406QA==/6608808152794549943.png" />.<img src="http://img2.ph.126.net/Ku59rqKd34-S5PzsPGY6XQ==/6631728572190058976.png" />这里 <img src="http://img1.ph.126.net/19w37Wmm-hXrGjnr_9NiYA==/4802807527714348759.png" /> 是与 <img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" /> 无关的量,通常记为 <img src="http://img0.ph.126.net/Ou65sgzxcP6akfppTfELKg==/6631471286469173601.png" />, 也就是:<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_e7d27c78-a810-4af9-bfe3-6928dc5072a3.png" />.我们知道,一阶微分具有形式不变性,请判读下述论断是否正确?二阶微分具有形式不变性。

A、正确

B、错误


第八周 中值定理及其应用测试题A

1、【单选题】已知函数<img src="http://img1.ph.126.net/el5CDg1DjLRoXjnM7XF-mA==/6619419539514334000.png" />,则方程<img src="http://img2.ph.126.net/pj9NHZm3gAxxxjBShtF2BA==/2406611050893059069.png" />的根的情况为:( )

A、有分别位于区间(1,2), (2,3), (3,4)内的三个根。

B、有四个实根,分别为<img src="http://img1.ph.126.net/vrwLvjTAJTB95MUm4kb2Mw==/2833890065540508304.png" />.

C、有分别位于区间(0,1), (1,2), (2,3), (3,4)内的四个根。

D、无法判断根的情况。


2、【单选题】方程<img src="http://img2.ph.126.net/KXqy6tgSTmu9ehvO38PW0Q==/1105633708537123376.png" /> ( )

A、有唯一的实根。

B、无实根

C、有两个实根

D、有三个实根


3、【单选题】当<img src="http://img0.ph.126.net/7YlGN2zMCLHOUG12zJ4NRQ==/6608614638747864078.png" />时,已知<img src="http://img2.ph.126.net/lKfPGpmSFlaXkZrmz9Ks0w==/1126181381836961084.png" />关于<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />是三阶无穷小,则常数<img src="http://img1.ph.126.net/twXY8ldkHYPX6F401pfEHA==/6597409515751723222.png" />分别等于 ( )

A、<img src="http://img1.ph.126.net/WpYncEtWXjn4vn4NbWpoww==/3111987342530561170.png" />

B、<img src="http://img1.ph.126.net/7_TiLHaa4poxbxUboZ8AhA==/2397885326615699068.png" />

C、<img src="http://img1.ph.126.net/75FUuqng7PaZsXQnXhhljg==/1110137308164451198.png" />

D、<img src="http://img2.ph.126.net/ERxZCiPCFOF_QqPjdfBSuQ==/2887370311115452310.png" />


4、【单选题】判断当<img src="http://img0.ph.126.net/7YlGN2zMCLHOUG12zJ4NRQ==/6608614638747864078.png" />时,<img src="http://img2.ph.126.net/eMSFV5pa8J_MrOqQZXOgNQ==/655555220776569803.png" />是几阶无穷小量(与<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />相比)

A、2阶

B、1阶

C、3阶

D、4阶


5、【单选题】设函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />具有二阶连续导数,且 <img src="http://img1.ph.126.net/tsjUEsFk8WXQa28RJ8q_PQ==/874542752740267894.png" />,<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_62034bc2-5588-48da-ab1b-a9a465ee6e15.png" />,请计算<img src="http://img0.ph.126.net/k2PgoIpbwf8CjgifCSkLew==/650770146172484478.png" />并判断函数<img src="http://img2.ph.126.net/cmm3Wa_ptka8knMl5OUCsg==/6619079790421354211.png" />在<img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处是否连续。

A、<img src="http://img1.ph.126.net/OnTZH_zefnj2fopsAAIx8Q==/2789417019220054459.png" />,且<img style="white-space: normal;" src="http://img2.ph.126.net/cmm3Wa_ptka8knMl5OUCsg==/6619079790421354211.png" />在<img style="white-space: normal;" src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处连续。

B、<img src="http://img1.ph.126.net/DqNxfJ9yIv9ac6lXfv_udw==/47850746058475246.png" />, 且<img style="white-space: normal;" src="http://img2.ph.126.net/cmm3Wa_ptka8knMl5OUCsg==/6619079790421354211.png" />在<img style="white-space: normal;" src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处连续。

C、<img style="white-space: normal;" src="http://img1.ph.126.net/OnTZH_zefnj2fopsAAIx8Q==/2789417019220054459.png" />,且<img style="white-space: normal;" src="http://img2.ph.126.net/cmm3Wa_ptka8knMl5OUCsg==/6619079790421354211.png" />在<img style="white-space: normal;" src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处不连续。

D、<img style="white-space: normal;" src="http://img1.ph.126.net/DqNxfJ9yIv9ac6lXfv_udw==/47850746058475246.png" />, 且<img style="white-space: normal;" src="http://img2.ph.126.net/cmm3Wa_ptka8knMl5OUCsg==/6619079790421354211.png" />在<img style="white-space: normal;" src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处不连续。


6、【单选题】设函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />二阶可导,则极限 <img src="http://img0.ph.126.net/EcYRerMLHC16CLo29oLPCg==/6619504201909674186.png" /> = ( )

A、<img src="http://img0.ph.126.net/OPhuj7AcmoWGldCmaPhviA==/6608750978189931969.png" />

B、<img src="http://img2.ph.126.net/SUqM4m2_xEI8FXBTAaAUiw==/3241184356923722357.png" />

C、无法判断,因为<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的二阶导函数未必连续。

D、<img src="http://img0.ph.126.net/dNtCJWh23GXogY2uyQwYxg==/1056938537565477582.png" />


第八周 中值定理及其应用测试题B

1、【单选题】设函数 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img0.ph.126.net/q2XQQM3QAZP1PE20S87ghw==/2676545553642001155.png" /> 上二阶可导, <img src="http://img0.ph.126.net/QQWQA7qok6n80hCKakcRMw==/6632048530070654304.png" />, 则以下论断正确的是:

A、当 <img src="http://img0.ph.126.net/Zcf0MUo8sKHQ5Mc1RLvWIg==/1467047578716177030.png" />时, 有 <img src="http://img0.ph.126.net/gXbBjCjCGQ20iRdBRPurlA==/6632037534954376023.png" />.

B、当 <img src="http://img1.ph.126.net/BLBaRyInyZFfi9TMITnyPg==/2125417549242425074.png" />时, 有 <img src="http://img0.ph.126.net/gXbBjCjCGQ20iRdBRPurlA==/6632037534954376023.png" />; 当<img src="http://img2.ph.126.net/MJ3YU6O1I4MSa-ixHNUrIg==/6598086814971763199.png" /> 时,不等式<img src="http://img0.ph.126.net/gXbBjCjCGQ20iRdBRPurlA==/6632037534954376023.png" />不成立。

C、当 <img src="http://img0.ph.126.net/Zcf0MUo8sKHQ5Mc1RLvWIg==/1467047578716177030.png" />时, 有 <img src="http://img1.ph.126.net/zUTxiBIwCiIEeXMfeT8Dug==/6631521864004049698.png" />.

D、当 <img src="http://img1.ph.126.net/BLBaRyInyZFfi9TMITnyPg==/2125417549242425074.png" />时, 有 <img src="http://img1.ph.126.net/zUTxiBIwCiIEeXMfeT8Dug==/6631521864004049698.png" />; 当<img src="http://img2.ph.126.net/MJ3YU6O1I4MSa-ixHNUrIg==/6598086814971763199.png" /> 时,不等式<img src="http://img1.ph.126.net/zUTxiBIwCiIEeXMfeT8Dug==/6631521864004049698.png" />不成立。


2、【单选题】设函数 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img2.ph.126.net/qIS-8B7etS4gXbFMUDWsAA==/6608869725445545068.png" /> 上二阶可导,对于 <img src="http://img2.ph.126.net/qIS-8B7etS4gXbFMUDWsAA==/6608869725445545068.png" /> 上每一点<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_b849a96a-d2ff-4e7f-a100-1cba7dcbec76.png" /> 都有<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_691cd162-8723-45a3-b974-230d58819af3.png" />,且在 <img src="http://img2.ph.126.net/qIS-8B7etS4gXbFMUDWsAA==/6608869725445545068.png" /> 的任何子区间上 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 不恒等于零。 则 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img2.ph.126.net/qIS-8B7etS4gXbFMUDWsAA==/6608869725445545068.png" /> 上至多有( )个零点。

A、1

B、2

C、3

D、4


3、【单选题】设 <img src="http://img2.ph.126.net/DBm7AyRzHomftICWXxNQ8w==/6631825329213314039.png" />, 则 <img src="http://img0.ph.126.net/mgTNlQ9tYnoWsh95IAuFNQ==/6608936795654872302.png" /> 有( )个实根。

A、0

B、1

C、2

D、3


第九周 函数的性态与曲率测试题A

1、【单选题】已知函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在区间<img src="http://img0.ph.126.net/xXUasgYlqu1Lci986ZJCLA==/1052997887891517285.png" />内具有二阶导数,<img src="http://img2.ph.126.net/gdAVNtkjg4baMLBV7T0yTQ==/6608578354864303817.png" />严格单调减少,且<img src="http://img0.ph.126.net/OEfX_W7vTRNCcCHkatmYgg==/6608689405539130326.png" />,则 ( )

A、在区间<img src="http://img2.ph.126.net/vtU7SP-PNHCgvWL-EvcTwg==/6619414041956196155.png" />和<img src="http://img2.ph.126.net/g7vnlJBPy5rcMKE4mE6zRA==/6619563575537577788.png" />内均有<img src="http://img1.ph.126.net/cQnW124U0KJFLB6y08TS4w==/2882866711488083902.png" />

B、在区间<img style="white-space: normal;" src="http://img2.ph.126.net/vtU7SP-PNHCgvWL-EvcTwg==/6619414041956196155.png" />和<img style="white-space: normal;" src="http://img2.ph.126.net/g7vnlJBPy5rcMKE4mE6zRA==/6619563575537577788.png" />内均有<img src="http://img1.ph.126.net/85rBeYXMpPfl5KO22BjBjA==/2819534841728308522.png" />

C、在区间<img style="white-space: normal;" src="http://img2.ph.126.net/vtU7SP-PNHCgvWL-EvcTwg==/6619414041956196155.png" />内有<img src="http://img1.ph.126.net/cQnW124U0KJFLB6y08TS4w==/2882866711488083902.png" />,在区间<img style="white-space: normal;" src="http://img2.ph.126.net/g7vnlJBPy5rcMKE4mE6zRA==/6619563575537577788.png" />内有<img src="http://img1.ph.126.net/85rBeYXMpPfl5KO22BjBjA==/2819534841728308522.png" />

D、在区间<img style="white-space: normal;" src="http://img2.ph.126.net/vtU7SP-PNHCgvWL-EvcTwg==/6619414041956196155.png" />内有<img src="http://img1.ph.126.net/85rBeYXMpPfl5KO22BjBjA==/2819534841728308522.png" />,在区间<img style="white-space: normal;" src="http://img2.ph.126.net/g7vnlJBPy5rcMKE4mE6zRA==/6619563575537577788.png" />内有<img src="http://img1.ph.126.net/cQnW124U0KJFLB6y08TS4w==/2882866711488083902.png" />


2、【单选题】曲线<img src="http://img0.ph.126.net/ylc9NNjLc44xg44WXGDwYw==/1130684981464328910.png" />有 ( ) 条渐近线

A、1

B、2

C、3

D、4

E、0


3、【单选题】设<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />与<img src="http://img1.ph.126.net/gyhKhr75XprOsz_NeaDhIQ==/6608442015422148028.png" />在点<img src="http://img2.ph.126.net/GxOwhXNlHEr45C0nHksr7Q==/1038642664079942459.png" />处二阶可导,且皆取得极大值,则函数<img src="http://img2.ph.126.net/ievpdDmRQ86UJIlXALJp1w==/6619105079188793468.png" />在点<img src="http://img2.ph.126.net/GxOwhXNlHEr45C0nHksr7Q==/1038642664079942459.png" />处 ( )

A、不能确定是否取得极值

B、必取极大值

C、必取极小值

D、不可能取得极值


4、【单选题】设函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的导数在点<img src="http://img2.ph.126.net/GxOwhXNlHEr45C0nHksr7Q==/1038642664079942459.png" />处连续,且<img src="http://img0.ph.126.net/h2rIRQ_b92SqGpFHBW25Hw==/33495522246185547.png" />,则 ( )

A、点<img src="http://img2.ph.126.net/GxOwhXNlHEr45C0nHksr7Q==/1038642664079942459.png" />是<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的极大值点

B、点<img style="white-space: normal;" src="http://img2.ph.126.net/GxOwhXNlHEr45C0nHksr7Q==/1038642664079942459.png" />是<img style="white-space: normal;" src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的极小值点

C、点<img src="http://img1.ph.126.net/qZRve1R5NNv_Tn5HJhY0lA==/6619563575537119000.png" />是曲线<img style="white-space: normal;" src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的拐点

D、点<img style="white-space: normal;" src="http://img2.ph.126.net/GxOwhXNlHEr45C0nHksr7Q==/1038642664079942459.png" />不是<img style="white-space: normal;" src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的极值点,点<img style="white-space: normal;" src="http://img1.ph.126.net/qZRve1R5NNv_Tn5HJhY0lA==/6619563575537119000.png" />也不是曲线<img style="white-space: normal;" src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的拐点


5、【单选题】若<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img0.ph.126.net/VO-yuTighsufWWDERn51uQ==/1304917992048662250.png" />内可微,且<img src="http://img0.ph.126.net/XH0Jidn65hhgF5b-1MK4vg==/1178254252528354359.png" />,则存在<img src="http://img1.ph.126.net/luRknqULDAahN8kGqI5fjg==/2768306395966758496.png" />,使得

A、<img src="http://img1.ph.126.net/m6Uxi8WlbxP0BeWhAR6VqA==/6608449712004276799.png" /> 有 <img src="http://img1.ph.126.net/_QSHL4pDVKYqciyvoWttFQ==/981221768830309507.png" />

B、<img style="white-space: normal;" src="http://img1.ph.126.net/m6Uxi8WlbxP0BeWhAR6VqA==/6608449712004276799.png" /> 有 <img src="http://img0.ph.126.net/nEEPOSkNIPI4fC3WQg-b2Q==/55169095452914718.png" />

C、<img src="http://img0.ph.126.net/dtXkkdm4gmk7-q0nH70XKg==/6619492107281769255.png" /> 有 <img style="white-space: normal;" src="http://img1.ph.126.net/_QSHL4pDVKYqciyvoWttFQ==/981221768830309507.png" />

D、<img src="http://img0.ph.126.net/dtXkkdm4gmk7-q0nH70XKg==/6619492107281769255.png" /> 有 <img style="white-space: normal;" src="http://img0.ph.126.net/nEEPOSkNIPI4fC3WQg-b2Q==/55169095452914718.png" />


6、【判断题】圆上各点处的曲率等于该圆半径的倒数。

A、正确

B、错误


7、【判断题】抛物线 <img src="http://img0.ph.126.net/kfsj2L9bt4xOA5HoVvJVUg==/6630391566048328749.png" /> 上曲率最小的点为: <img src="http://img2.ph.126.net/8pDHiZEipTn5_kw2AXklag==/2451928522144751492.png" />

A、正确

B、错误


第九周 函数的性态与曲率测试题B

1、【单选题】数列 <img src="http://img2.ph.126.net/tFMb2ofUDKIk2saA-B_XuQ==/6632181570977615672.png" /> 为单调递增数列, 且 <img src="http://img1.ph.126.net/It4GaeiMqK5pTMe2LoGq6g==/6631892399419509733.png" />, 则使得不等式 <img src="http://img1.ph.126.net/_ZjOg2CjXxwo4lW2gmJerQ==/6631508669864515171.png" />对所有自然数 <img src="http://img2.ph.126.net/X0i4IOwGUEH1WFhLROWTyg==/6608898312747659924.png" /> 都成立的最小的 <img src="http://img0.ph.126.net/QgVN7P8SbLVrmzAB6BQFWA==/6608409030074225763.png" /> 为( )

A、<img src="http://img2.ph.126.net/-PD4CzQCZGwdSQteoaQzuA==/6631738467794729135.png" />

B、<img src="http://img0.ph.126.net/iO3Kx0fSncIaA0H-IU0rpQ==/6631724174143522017.png" />

C、<img src="http://img2.ph.126.net/c_y00AQ7878fiQsRvMcMJw==/6631953972070665338.png" />

D、<img src="http://img2.ph.126.net/SLaQ_cK2g5W-PzS2vDkYsw==/6631736268771455873.png" />


2、【单选题】已知 <img src="http://img0.ph.126.net/V14Yb3QCU7CCP0gCl836DQ==/6631915489163846115.png" />, 则下列表达式成立的是:(提示:构造函数 f(x)= - ln(x), 利用函数的凹凸性研究。)

A、<img src="http://img1.ph.126.net/WNrhMXuyNPBq-8p8R4ppGQ==/6631925384768493661.png" />

B、<img src="http://img1.ph.126.net/sDmHI7FNUj1wotsP-yKbAA==/6631579038608845558.png" />

C、<img src="http://img1.ph.126.net/8GDlIWK42guVlVOSQaN4LA==/6631529560585602448.png" />

D、<img src="http://img1.ph.126.net/8fJYKj5hzcKD47pxH3KwmA==/6631702183911151930.png" />


3、【单选题】一飞机沿抛物线 <img src="http://img2.ph.126.net/qg9gXBa5dGuvSI3j0xulDg==/6631934180861519141.png" /> (y轴垂直向上,单位为m)作俯冲飞行,在坐标原点O处飞机的速度为 v=200 m/s,飞行员体重 G = 70 kg. 则飞机俯冲至原点处时座椅对飞行员的反作用力大约为( )牛顿。(重力加速度g = 10)

A、1260

B、560

C、700

D、5600


微积分MOOCI)期中测试题目

1、【单选题】设 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 为连续函数,<img src="http://img0.ph.126.net/eXeLeyAAhfTDuuREtlM7Dg==/6608248501376544855.png" />为偶函数,则<img src="http://img1.ph.126.net/6JULxO6mTxz_GHfHYhiVfQ==/6619266707398008832.png" /> 为 ( )

A、偶函数

B、奇函数

C、非奇非偶函数

D、以上都不对


2、【单选题】设 <img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的定义域为 [0, 1],则函数 <img src="http://img0.ph.126.net/JeWCiNCq7noRFw1wvceTVw==/1112670582954760530.png" /> 的定义域是 ( )

A、<img src="http://img1.ph.126.net/sf8eJN04hH8uGsdNR2s9Iw==/6619486609723564243.png" />

B、<img src="http://img0.ph.126.net/5DD9kMreK-fvSfKVRVMItw==/2435321498517440079.png" />

C、<img src="http://img0.ph.126.net/q2XQQM3QAZP1PE20S87ghw==/2676545553642001155.png" />

D、<img src="http://img0.ph.126.net/ANKBQEopaiyZADtRdVvBIA==/636133447383420441.png" />


3、【单选题】若<img src="http://img0.ph.126.net/SoDUxlbKX4W6Vx5N_sfAbA==/1047931338311286303.png" />, 且存在<img src="http://img0.ph.126.net/1GL-r_RuliLOaVseUKAQuA==/6608583852422168811.png" />, 使得当 <img src="http://img0.ph.126.net/N17SMvgiWZh25OYMAp_YHw==/6608468403701252202.png" /> 时, 有 <img src="http://img2.ph.126.net/IEWbp0YX6OIojjk7T4QVeg==/1054686737751667565.png" />, 则 <img src="http://img0.ph.126.net/NCCFeI8QILJllJsP7qadqg==/6608423323725432513.png" /> ( )

A、不一定存在

B、存在且等于零

C、存在但不一定等于零

D、一定不存在


4、【单选题】设<img src="http://img1.ph.126.net/aq8Nh6w6_apyxHJp8ziuVA==/2807994367683040639.png" />,其中<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处可导, <img src="http://img1.ph.126.net/dFDcDroy4EpJ3xWEAtjuBA==/2886244411208497525.png" />,则<img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" /> 是<img src="http://img1.ph.126.net/055psK1qEelFN3vSsaG0zQ==/6599288581122298726.png" />的

A、可去间断点

B、连续点

C、跳跃间断点

D、无穷间断点


5、【单选题】<img src="http://img2.ph.126.net/JRclnIS9UJ0wN3ZYicsU7g==/6619167751351509299.png" />

A、1

B、0

C、<img src="http://img2.ph.126.net/aumfAwEkrvNyu0ZT3ImZSg==/6608680609445414630.png" />

D、2


6、【单选题】<img src="http://img2.ph.126.net/PYynHzdA-K-IkEuEGXdsrQ==/2768024920989929840.png" />

A、<img src="http://img2.ph.126.net/N5oYs4tzI0qLaiXCIN2yjQ==/830069706420235940.png" />

B、1

C、0

D、<img src="http://img2.ph.126.net/aumfAwEkrvNyu0ZT3ImZSg==/6608680609445414630.png" />


7、【单选题】已知 <img src="http://img0.ph.126.net/2UUv3TKlBT1990Y9ANn8Aw==/6619284299584055559.png" />, 则 <img src="http://img2.ph.126.net/QOepB79xSwdCNdyVLseSIw==/6619511898491003150.png" /> 的值分别是多少?

A、<img src="http://img2.ph.126.net/4A82BKMPhYUISv4Ecx0B-A==/1121677782209474201.png" />

B、<img src="http://img2.ph.126.net/oEIOeBD08M_PzbxonEYogQ==/2869637387582566352.png" />

C、<img src="http://img0.ph.126.net/14RqK21uknMky5M8HKqrgQ==/2442639847911916380.png" />

D、<img src="http://img0.ph.126.net/YQ0W20qQzX7DImza5EdD_g==/2442921322888627050.png" />


8、【单选题】曲线<img src="http://img1.ph.126.net/wXKlFDz9aWvuz-qsR57GUg==/1147010530113352360.png" />在点<img src="http://img2.ph.126.net/WpxMTD-l9UDq3mq3fV-V8Q==/6608428821282600110.png" />处的法线方程为: ( )

A、<img src="http://img2.ph.126.net/7Z95c1qWLY6kkrTIXH2SGw==/2400700076382698081.png" />

B、<img src="http://img0.ph.126.net/_-d6sC9SStlIT8FNb4U4xg==/1039487089009959990.png" />

C、<img src="http://img0.ph.126.net/FHlsbBI1Q301Sw_sE-41Mg==/2132454423576775755.png" />

D、<img src="http://img1.ph.126.net/Pbck0K20r1NEfha954CMyA==/6619550381397978727.png" />


9、【单选题】设<img src="http://img2.ph.126.net/o-nXvwxfevva3gEFlZVfuw==/2444328697772182922.png" />在<img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处可导,则<img src="http://img1.ph.126.net/knoGV4UX9L4YUquOIP-Jxw==/1409626683467679913.png" />等于

A、2

B、-2

C、1

D、-1

E、0


10、【单选题】设<img src="http://img2.ph.126.net/iMJ70gGrIAt4hAq4DPO4kA==/6619376658560745872.png" />由方程<img src="http://img0.ph.126.net/_saiBrPyvqPwnOiQdLDReg==/662873570170938222.png" /> 确定,则<img src="http://img2.ph.126.net/dUxO5wUJ74Q6c4sO7T0yCw==/6619570172607240563.png" />

A、<img src="http://img0.ph.126.net/0vpBZtWYD46CiSSUYT9dqQ==/2835578915400653922.png" />

B、<img src="http://img0.ph.126.net/8s7oIBX8J0I3ICGu8nF8yw==/2814186817170666651.png" />

C、<img src="http://img2.ph.126.net/tEFmnWFKrErPmZlBbb7kDg==/2823194016425386778.png" />

D、<img src="http://img0.ph.126.net/gMrQ8Q7w2uNzAFH08oNMkg==/1038361189103113536.png" />


11、【单选题】<img src="http://img1.ph.126.net/tGr1TyG-3UgfuYD3EPC1Bw==/642325896871048591.png" />

A、-1

B、1

C、0

D、不存在


12、【单选题】设函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在<img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处连续,且<img src="http://img1.ph.126.net/P59h1YoRMMlabPAuHeBn0g==/1169810003226916957.png" />, 则 ( )

A、<img src="http://img1.ph.126.net/tsjUEsFk8WXQa28RJ8q_PQ==/874542752740267894.png" />, 且 <img src="http://img2.ph.126.net/TRsXIoZ6_kbCB2Rb7IAIFQ==/1057220012542068551.png" />存在

B、<img src="http://img1.ph.126.net/tsjUEsFk8WXQa28RJ8q_PQ==/874542752740267894.png" />, 且 <img src="http://img0.ph.126.net/IhHlp0htFPkuXtjUaRRk1A==/6619355767839860202.png" />存在

C、<img src="http://img0.ph.126.net/Vu6Ql__kpMQPLK-gnOyrnA==/1061160662216016723.png" />, 且 <img src="http://img2.ph.126.net/TRsXIoZ6_kbCB2Rb7IAIFQ==/1057220012542068551.png" />存在

D、<img src="http://img0.ph.126.net/Vu6Ql__kpMQPLK-gnOyrnA==/1061160662216016723.png" />, 且 <img src="http://img0.ph.126.net/IhHlp0htFPkuXtjUaRRk1A==/6619355767839860202.png" />存在


13、【单选题】若<img src="http://img2.ph.126.net/_T5EHfOO2VFyuhra3vSQUA==/6619169950374765731.png" />总成立,且<img src="http://img2.ph.126.net/n8mG8Mo8eF9rdiQ1WIHm_Q==/1049901663148251182.png" />,其中 <img src="http://img1.ph.126.net/W1Qh21dQs2N7N4THyLpeDQ==/1057220012542069369.png" />为非零常数,则<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />在点<img src="http://img2.ph.126.net/f2H5CmkIK7Vve6v1TZKEQQ==/6619584466258401482.png" />处 ( )

A、可导, 且<img src="http://img1.ph.126.net/jXnxFBjDvN0KB6_TW452hA==/6619165552328254666.png" />

B、不可导

C、可导,且<img src="http://img2.ph.126.net/UMc1f_mUlB07X7AtN1hQDg==/48413696011765481.png" />

D、可导,且<img src="http://img1.ph.126.net/EUQR9XVLxFSkA4Ndz3YbKw==/1168684103320070389.png" />


14、【单选题】<img src="http://img0.ph.126.net/vUXrkf5UCDfjqMtKYChoTg==/1181631952248759891.png" />

A、不存在

B、<img src="http://img0.ph.126.net/H3Nw6WLj1DA4uYhLFlzvjQ==/2781535719872038218.png" />

C、<img src="http://img0.ph.126.net/YNnFgvItn-jaacZn4doOIw==/3117616842064741569.png" />

D、0

E、<img src="http://img0.ph.126.net/W4NZ-LFLoYHRpK5vnNMLew==/6608583852422255589.png" />


15、【单选题】设<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />为可导函数,且满足条件<img src="http://img0.ph.126.net/Lrf8JDAlYjjMIQutGPyG6g==/976155219249396513.png" />,则曲线<img src="http://img2.ph.126.net/5_zfb-5hdaX3wI5QX_SPIw==/975873744272640242.png" />在点 (<img src="http://img0.ph.126.net/fyQDqUTS1WzVHewF9apBIg==/2136676548227434185.png" />)处的切线斜率为: ( )

A、-2

B、2

C、-1

D、1/2


16、【单选题】设函数<img src="http://img0.ph.126.net/ieBXgViZCKX8S_J0XOQ_gg==/6608244103330406289.png" />可导,<img src="http://img0.ph.126.net/WMUfmiYgZa3-9r_3ophd5w==/6619382156118926595.png" />当自变量<img src="http://img2.ph.126.net/dyIPWyFt4Slg58f2hJhSgA==/6599324865005947430.png" />在<img src="http://img0.ph.126.net/lc70sQDAU-VswMKy09QWbg==/1039487089009959177.png" />处取改变量<img src="http://img2.ph.126.net/NbLeFtfBkNWrv51QI-pUhg==/6619190841095691605.png" />,相应的函数改变量<img src="http://img0.ph.126.net/4Uu-GoH6cLwrMHgd-TUzCw==/6597240190961112060.png" />的线性主部为<img src="http://img2.ph.126.net/xYjJdnAJg_z1CotBPhqvIA==/1176283927691263418.png" />,则<img src="http://img2.ph.126.net/7yLrgqQoM7PfzDrV7BS-Hg==/2811090592426780571.png" />

A、0.5

B、-1

C、1

D、0.1

E、-0.5


17、【单选题】计算极限<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9dd64be7-f3c5-499d-a24b-87a37e342210.png" />

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_19e659ac-e27d-47d2-9b68-03b495f49635.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9c053cd2-5675-4ed6-8dd4-f864ce52b490.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_38cf646e-5a86-4830-84db-12ef1ad6c47a.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_4b06aaf5-ab8b-4cf4-8eaf-1d36c387e78a.png" />


18、【单选题】已知当<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_190f44d0-4c30-4098-a4f6-646f9a5667e6.png" />时,<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_00b0e867-7459-4a29-a7e8-c146ede0951a.png" />与<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_7d24d26f-b5a2-47f6-b11d-ac64ca00bb4b.png" />是等价无穷小,则常数<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_1c129186-265f-4721-9abe-62955717de10.png" />的值分别为:

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_666bc476-4a65-4515-99ba-b162a44901b8.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_fdd4ec8c-25bc-4106-bce1-4748d67276ad.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_993b9ffd-006c-432c-b2d8-f611431ac85b.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_eb31c87e-72c5-475c-92d8-43693d81dd08.png" />


19、【单选题】设 <img src="http://img-ph-mirror.nosdn.127.net/iqsb2kpg7PBB4td5V6DQCg==/3403032468532350731.png" style="white-space: normal;" />, 则<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_93dc1c8d-b528-4f77-9e00-d855a55c50cf.png" />与<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_ff1fb354-c2f5-4930-9a12-80c885a13523.png" />的大小关系为:

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_56f75fd8-5756-403c-95a3-e223531298b8.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9f06a509-f97f-4408-bac8-c526484c0b69.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_c786bb35-8bd0-41e2-a873-a2ab2c21dcfa.png" />

D、无法确定


20、【单选题】假设足球门宽度为4米,在距离右门柱6米处一球员沿垂直于底线的方向带球前进,问:他在距离底线几米的地方将获得最大的射门张角?<img src="http://edu-image.nosdn.127.net/06FD6BD810CC8E461CC344EBC13A851F.png?imageView height: 156px;" />

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_c289de71-62fd-426c-a553-e71ea90f7d07.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_b94411ba-44a2-4db6-8a89-d0d525dfee32.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_3fdfbcf7-7513-45c0-b759-7321b37f9525.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_ab111e3f-8428-4e11-971c-b2bb359b8e09.png" />


21、【单选题】函数<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_abdeafce-afe6-4031-82cb-615947bf3f17.png" />在<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_10c8d6a3-ef35-4e03-ba5e-7799519d98af.png" />的最大值<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_4ae657c1-5a52-40fc-8105-6cbd3d35f2d4.png" />和最小值<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_80c18a7d-c73b-4f21-a68f-52853e671c75.png" />分别为:

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_33e641da-c939-4ef9-937f-87a43e1a60a5.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_513a2c3c-7b3c-485b-95da-fc2e1e156ca0.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_3434ea11-f7cb-4ec5-916f-553a240a0275.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_3da0a121-09e1-467b-a820-e4d2bc6a2a4d.png" />


22、【单选题】函数<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_9514d506-8a4d-4363-9cc9-b89422e29aba.png" />的5阶麦克劳林公式(皮亚诺余项)为:

A、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_d5f1b63f-7736-4fd6-8a68-64677940ab60.png" />

B、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2faa89a7-93db-456a-b9e0-6ca7b1f546aa.png" />

C、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_64cf1bde-7805-440a-8313-52869366146e.png" />

D、<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_1af014df-cd5c-4141-86e3-20d53ab23f72.png" />


23、【判断题】若<img src="http://img0.ph.126.net/kNC2BtsP_lUCQ6zG5tT0Eg==/2167075845795671823.png" />不存在,则函数<img src="http://img2.ph.126.net/5_zfb-5hdaX3wI5QX_SPIw==/975873744272640242.png" />的图像在点<img src="http://img1.ph.126.net/riflWFLWLx67TbwPlzd9tA==/6608437617375621610.png" /> 处不存在切线。‍

A、正确

B、错误


24、【判断题】方程<img src="http://img1.ph.126.net/yhhn-lXDiZbemEdin66QLg==/1040331513940090018.png" />至少有一个根介于-1和1之间。

A、正确

B、错误


25、【判断题】<img src="http://img1.ph.126.net/-PaHdyV1_5Un8ushwdSj-w==/6619502002886352346.png" />表示当<img src="http://img1.ph.126.net/_B0_qz6KHQiKvZacrx6IKA==/1949495688798370081.png" />时,函数<img src="http://img2.ph.126.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" />的极限存在,且等于正无穷大。

A、正确

B、错误


26、【判断题】若 <img src="http://img1.ph.126.net/gOihSM5eJDH0vCDIULf-cQ==/6608521180260056866.png" />,则一定要有: <img src="http://img1.ph.126.net/ArGV7wbjEd5KPChtjC799g==/55450570429497163.png" />.

A、正确

B、错误


27、【判断题】函数<img src="http://img2.ph.126.net/3kSjqBDT1bVZcvRhjPTqIQ==/2672323428991433531.png" />在点<img src="http://img0.ph.126.net/QpYjSpt426n-6rAgG2qGqA==/6608548668050705106.png" />处连续,但不可导。

A、正确

B、错误


28、【判断题】设 <img src="http://img-ph-mirror.nosdn.127.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在 <img src="http://img-ph-mirror.nosdn.127.net/d3Pmdfxn_xpbe_s9kB49mw==/6608177033121118686.png" /> 上二阶可导,且 <img src="http://img-ph-mirror.nosdn.127.net/h0WmHtuvZmweG-x1v3zEHw==/2292332210432135629.png" />, 则函数<img src="http://img-ph-mirror.nosdn.127.net/h4EVrU9gb0OdARYYh6sMVw==/2988982777790641331.png" /> 在<img src="http://img-ph-mirror.nosdn.127.net/d3Pmdfxn_xpbe_s9kB49mw==/6608177033121118686.png" /> 内一定存在驻点.

A、正确

B、错误




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