1 . 某木块的位移
与时间
之间的函数关系式为
,则
时,此木块的瞬时速度为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f8630ee163663798f9edf705bd85088.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d744165d6aad705f64de41a9d931750a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc5c51e79ee7f8d4fb7a26b73a536eda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42a585d18cafc764ef0dc144feedce19.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-06-16更新
|
144次组卷
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2卷引用:江西省部分学校2023-2024学年高二下学期第二次月考(5月联考)数学试题
2 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1756433c66dfecdc923053909302a56d.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c85c2e86f95eb42f793d86d435072b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1756433c66dfecdc923053909302a56d.png)
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3 . 下列求导错误的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
4 . 已知直线
与曲线
相切于点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6767830cc1811f0f4ea5a008fdc7e723.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aedff714510cd7ee68849c930538580a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38cc4e8043fb27abccf766c5f314dfe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc4f29a473e9757d8f24f627f52e9e15.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f952aaea9cf78b3f60e58f4fac91e247.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bdb57958d1bde3aec4a446f519e5008.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 已知函数
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d910f0d4edbd7c985c62213d4fce3561.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2050ce742a030d9cc0c13fdcd6cb3923.png)
A.16 | B.![]() | C.![]() | D.![]() |
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7 . 给出定义:若函数
在
上可导,即
存在,且导函数
在
上也可导,则称
在
上存在二阶导函数,记
.若
在
上恒成立,则称
在
上为凸函数.以下四个函数在
上不是凸函数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4634d0714ad90046e2ec7f2305c4d16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683d7c81a47aeaae60c0dde61164ab7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d01dc2d99655cf7598837cb0886166ed.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7c35c2a1d83357a9ab308e65257e5e.png)
是
的导函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7c35c2a1d83357a9ab308e65257e5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fde7ab54438ad8ec7038b57b1746741b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
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9 . 已知函数
是偶函数,当
时,
,则曲线
在
处的切线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d295a39a651ff4b182c792f746ebe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef00713e73b8357cc7900144f5505bc6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 曲线
在点
处的切线的方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a43b43650ed3473888a95607908644.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7e88b74f492f89e21e4cf65353bdb6.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-06-08更新
|
307次组卷
|
2卷引用:四川省内江市第二中学2023-2024学年高二下学期期中考试数学试题