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(本题满分8分)
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(本题满分8分)
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(本题满分8分)
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- A.<img src="//img1.yqda.net/question-name/3b/fa85e827d4b65160861282dfa5085e.jpg" height="21" width="52" />
- B.<img src="//img1.yqda.net/question-name/a6/21b6f5b69cfcd086be9d0bb2794336.jpg" height="19" width="67" />
- C.<img src="//img1.yqda.net/question-name/3d/c437701d1f88ce99f190f34d05173e.jpg" height="22" width="70" />
- D.<img src="//img1.yqda.net/question-name/84/f17c501542a700be28db4d25e23391.jpg" height="24" width="55" />
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- A.x<sup>2</sup>+C
- B.x<sup>2</sup>-x+C
- C.2x<sup>2</sup>+x+C
- D.2x<sup>2</sup>+C
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- A.f(1)－f(0)
- B.2[f(1)－f(0)]
- C.2[f(2)－f(0)]
- D.<img src="//img1.yqda.net/question-name/18/3a885b2664049360985babf0092763.jpg" height="29" width="92" />
- A.单调增加
- B.单调减少
- C.为常量
- D.既非单调，也非常量
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- A. <img src="//img1.yqda.net/question-name/7a/833ad179f5cebd123d76206012dbd8.png" alt="" />
- B. <img src="//img1.yqda.net/question-name/1e/2e4ec2214c6c041fd8a029cff79b34.png" alt="" />
- C.<img src="//img1.yqda.net/question-name/67/f84bd8589e1166a16476a16df5c925.png" alt="" />
- D. <img src="//img1.yqda.net/question-name/44/9f91145ad9ee1d9d75730b8773ef22.png" alt="" />
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- A.2
- B.1
- C.1/2
- D.0
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- A.0
- B.1
- C.2
- D.不存在
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- A.<img src="//img1.yqda.net/question-name/a7/b29625b98b1fe541f11e3f61f598a5.jpg" height="33" width="82" />
- B.<img src="//img1.yqda.net/question-name/55/910658ed02346edae270f71910619e.jpg" height="35" width="62" />
- C.－cot x＋C
- D.cotx＋C
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- A. <img src="//img1.yqda.net/question-name/37/83a9b8dcb23e1b483b80da3dcc4c52.png" alt="" />
- B. <img src="//img1.yqda.net/question-name/68/14a74d33debcfecc6b84e8d012c9f2.png" alt="" />
- C. <img src="//img1.yqda.net/question-name/fe/9f7e27046997ab30910a22f6694f86.png" alt="" />
- D. <img src="//img1.yqda.net/question-name/32/bd696b9a6dcb087ff518156d261ec9.png" alt="" />
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- A.<img src="//img1.yqda.net/question-name/b0/7c162f47844592dd644dec6ee81a2a.jpg" height="21" width="72" />
- B.<img src="//img1.yqda.net/question-name/b8/6b93843a8160b5248055e001010ac3.jpg" height="18" width="62" />
- C.<img src="//img1.yqda.net/question-name/7c/572f8f465a3db2de3a21eb26cd0e2a.jpg" height="18" width="58" />
- D.<img src="//img1.yqda.net/question-name/bf/f616927cbd1e6e722f87fd180048bb.jpg" height="20" width="51" />
