1 . 已知
,当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8ac3347e00928a902ce5c93312f2ad.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/469c36eab37e2af684c590a5bbfd1780.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6ca50b88942ff78970e75491b1ec3fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8ac3347e00928a902ce5c93312f2ad.png)
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2 . 函数
在点
处的切线方程为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca3fd09aa6bd2c73f713869a28e38e30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bb16c9751efc44dbd6235a80a077bb.png)
您最近一年使用:0次
2023-05-09更新
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689次组卷
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4卷引用:江苏省淮安市盱眙中学2023届高三七模数学试题
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3 . 设函数
的定义域为
,其导函数为
,若
,则下列结论不一定正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f892ac630827da1d53508b0564cf3081.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-04-09更新
|
1656次组卷
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4卷引用:江苏省盐城中学2023届高三三模数学试题