1 . 事实上,对于两个函数
和
的商的导数,我们有如下法则:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae54ea79b90e1710336975ad63f55cd.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5085887422e1722dd9bdfd14c7fc8ef9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae54ea79b90e1710336975ad63f55cd.png)
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2 . 下列导数公式正确的选项序号是_________ .
①
(其中
且
);
②
;
③
(其中
且
);
④
(其中
且
)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269c90a702e49c4d2b3262a7348b531e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ae87a22e512ae0367940d303beb4f8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea4313f830e9be762a14205f2c2141d7.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3785a32c15c4ed1944e597a53d8069e6.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4732fe13220ab20a82f96d65aabc4fb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ffa20008862caa75ac0461ca7b9c01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
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名校
3 . 若定义域都为R的函数
及其导函数
,满足对任意实数x都有
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0821e81568955037340cae0dccfe6b5c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7238b1c8968a4b06d69f97987ee4a538.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0821e81568955037340cae0dccfe6b5c.png)
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2024-06-03更新
|
270次组卷
|
2卷引用:湖北省云学名校联盟2023-2024学年高二下学期5月联考数学试题A卷
解题方法
4 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33fb63dc8d4741414cf5a262be0c712a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c54f408d1dc7ba6bd0b0c0d1e362357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33fb63dc8d4741414cf5a262be0c712a.png)
您最近一年使用:0次
名校
解题方法
5 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d146b02847bb127c2fadb253e587d7d.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce427e97019745d570dd2728027fba5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d146b02847bb127c2fadb253e587d7d.png)
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名校
6 .
,则
在
处的切线方程为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/495871fa8d7e722db3caf3429a246915.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
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7 . 已知函数
,其中
是
的导函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b01cdb4a84f02a75eb447b54f73f7df6.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b6ffee15075ffa58a02823b508ff03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b01cdb4a84f02a75eb447b54f73f7df6.png)
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名校
8 . 写出函数
的一条斜率为正的切线方程:______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/841c2b8063fbf48858b7526fed1a1e90.png)
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2024-04-13更新
|
611次组卷
|
3卷引用:湖北省2024届高中毕业生四月模拟考试数学试题
9 . 已知函数
的导函数为
,定义方程
的实数根
叫做函数
的“新驻点”
设
,则
在区间
上的“新驻点”为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a68a65126b7e2d009d067f80c34f939d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35679c97cf16aa592343787a756c7c75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c90282d4a37c9a20620d4bbb0c263cae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e0827073b9db1fe6cc638ec404feba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1432721f533c3c3b449b7e495b1c429b.png)
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2024-03-26更新
|
325次组卷
|
3卷引用:湖北省十堰市郧阳区第二中学2023-2024学年高二下学期三月月考数学试题
10 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e273f0880974ad7e229458cc872bcb.png)
______ ,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5895b888360e0d09629bff42c5607b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e273f0880974ad7e229458cc872bcb.png)
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2024-03-25更新
|
359次组卷
|
3卷引用:湖北省恩施州高中教育联盟2023-2024学年高二下学期4月期中考试数学试题