1 . 已知
,当
时,则
的值是_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeb9f992de6398e5de944d14d246eef1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764eff906937f9b1fb58e5abfb2eb8a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7ccfc43be1d95f5a308ffbdfea60fd4.png)
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解题方法
2 . 已知
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fafe34daa31707ccb9c77e9269e6d3c4.png)
A.![]() | B.![]() ![]() |
C.![]() | D.![]() |
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3 . 已知函数
,其导函数为
,集合
,
,若A B,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/153a430f99c4004a94325ab49d84dc02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dd6895df6cb633f5d9de2bd8cf1c29c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d450142eb4c0dd50187307ebe90e631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024·全国·模拟预测
解题方法
4 . 写出一个同时满足下列三个性质的函数:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
______ .
①
的图象在
轴的右侧;
②若
,则
;
③当
时,
(
为函数
的导函数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2a9344f4fca7b9779ca7720e5277ea6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0fc10595e8487b680a13904ba6bd0e0.png)
③当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c72d250a079379c5175693c165248c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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5 . 已知函数
,记
的图象为曲线C.
(1)若以曲线C上的任意一点
为切点作C的切线,求切线的斜率的最小值;
(2)求证:以曲线C上的两个动点A,B为切点分别作C的切线
,
,若
恒成立,则动直线AB恒过某定点M.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/847cc4ad8e1058e49563117ef0a9f65c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(1)若以曲线C上的任意一点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf0d139c9810361b4971904a943856b.png)
(2)求证:以曲线C上的两个动点A,B为切点分别作C的切线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
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6 . 已知点P是曲线
上的点,且点P的横坐标是2,求在点P处的切线方程为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353b27715b12c8020985cee29deffdbc.png)
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名校
解题方法
7 . 已知
.
(1)求
的值;
(2)求
的值;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdd9f8795ad6ff657333afcef71bfd04.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15d59728ea7f7ac72ffe5e508bcd17d0.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1412de831b49cb76a553ecd0761bdc26.png)
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2024-04-24更新
|
591次组卷
|
3卷引用:江苏省沭阳如东中学2023-2024学年高二下学期期中考试数学试题
名校
解题方法
8 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2124fcde0733cebca7a3d774852448d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0992b32191ea33282fcf24ffc529994.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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23-24高二下·全国·课前预习
9 . 知识点三 导数的运算法则
已知
,
为可导函数,且
.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102f5fa5fc56cc91b36b256653dbd307.png)
______ .
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3788a9fea4a60d4e107eaa0a41eae60a.png)
______ ,特别地,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f742e4258a9b3ae1ba4967d7f34e6fcb.png)
______ .
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae54ea79b90e1710336975ad63f55cd.png)
______ .
已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3f1a17ec04e606e9159f7a22b144008.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102f5fa5fc56cc91b36b256653dbd307.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3788a9fea4a60d4e107eaa0a41eae60a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f742e4258a9b3ae1ba4967d7f34e6fcb.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae54ea79b90e1710336975ad63f55cd.png)
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10 . 已知函数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/628ad30b494f0ecbc67ae5eca85a7937.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f867582c10e90d170ed8370d5dbfd4a.png)
A.![]() | B.1 | C.![]() | D.2 |
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