1 . 函数
的图象在点
处两条切线的交点
,
一定满足( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4a38682344209320091570868248da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc6d9e40e3daca2f0e2e3ff766c819b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a2c44bd75911eb48101f4d63fa2ca5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbb554264d6838229cf2920a9bd99cc6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 曲线
在点
处的切线经过原点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bffd29b2e8192d673308bdf8d5cb6cab.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d68a1bf675a2fd319cbf6590bb4abb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43db00e106c7d08a76a7ba71ca5e63d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bffd29b2e8192d673308bdf8d5cb6cab.png)
您最近一年使用:0次
2020-05-05更新
|
575次组卷
|
4卷引用:吉林省长春吉大附中实验学校2023-2024学年高三上学期第一次摸底考试数学试题
3 . 已知函数
.
当
时,求函数
在点
处的切线方程;
当
时,若对任意
都有
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408d89d56c72fefc13e6141c720d31f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4141b26d2c32655003494a91ad6331b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/302337058242c7b78e3eb4ac7210b7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ffe604dac7e511c06aa339460743ba0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c472109d36ba3e37771845ac86f714a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c769ef916fa4140c75c615bfc20cd28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5ce1a42cb65ca2619c6a5e21f2bcabf.png)
您最近一年使用:0次
2019-02-21更新
|
2379次组卷
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4卷引用:【校级联考】吉林省吉林市普通中学2019届高三第一次调研测试数学(文)试题