1 . 已知函数
,曲线
在点
处的切线方程为
.
(1)求
的值并讨论
的单调性;
(2)设
为两个不相等的正数,且
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c99bede9abb43cf6dabb90a0cc80c4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5828873f8369183faf71181cda5b61d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50866229ec5a3640fb250f9bd2192b3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/000eef050602fcd0f24777edaeab3544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b4844d12d7b0a4c6bcdc3e3ab5709fe.png)
您最近一年使用:0次
2023-08-23更新
|
227次组卷
|
2卷引用:云南省保山市2021-2022学年高二下学期期末质量监测数学试题
名校
解题方法
2 . 已知函数
,曲线
在
处的切线方程为
.
(1)求
的值;
(2)若
,求函数
的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f10513102497e7956afd3dac309225e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50866229ec5a3640fb250f9bd2192b3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9a475fec8ded321e10a6697319fb975.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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3 . 已知函数
,
.
(1)若函数
的图象在点
处的切线方程为
,求实数
的值;
(2)根据
的取值,讨论函数
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa8d15bb03aed735504072b540ffe86c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9f8845aa2b51c460f2d798c9f62fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)根据
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
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4 . 已知函数
,曲线
在点
处的切线与x轴平行.
(1)求
的值;
(2)求
在区间
上的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71dbfbaf04cb1d99c1ba6b52364deb23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9f8845aa2b51c460f2d798c9f62fa3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
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名校
解题方法
5 . 已知函数
在点
处的切线方程是
,其中
是自然对数的底数.
(1)求实数
的值;
(2)当
时,求函数
的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f8cd845c9e68780f5a5367a1693da7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c6b6a11760d0724b0b60e55970e229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81041b4dd93923454a8f69da30d53249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62ff2912fd8d93b6e692936d95b727c5.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0166e7ec28cdd999101cad8aff7624c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
解题方法
6 . 已知函数
是奇函数,曲线
在点
处的切线方程为
.
(1)求
的零点;
(2)若
在区间
内有最大值,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/569361d702e22d6a983a0b844fe62598.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5224eb4c06b865c940f0cc4941ca100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eacacc98d9b16776dd6cd5a5f9c6c41.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5845709d91460caf44de6ff0e7067ed.png)
您最近一年使用:0次
名校
解题方法
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d803d236705d9745864e96f8d0372d9.png)
(1)求函数
的单调区间;
(2)若函数
的图像在点
处的切线斜率为
,设
,若函数
在区间
内单调递增,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d803d236705d9745864e96f8d0372d9.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5224eb4c06b865c940f0cc4941ca100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cfa1e7ffae662aefb49a44c52d4954d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd41e67d30678be712a5369a451e563f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/514e58aefc3ad8e8b5678ccbb5e1a0ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab4717e4827480f0f6f4ded85e52eab.png)
您最近一年使用:0次
2022-10-21更新
|
937次组卷
|
5卷引用:云南省曲靖市第一中学2023届高三上学期第二次月考数学试题
云南省曲靖市第一中学2023届高三上学期第二次月考数学试题四川省宜宾市叙州区第一中学校2022-2023学年高二下学期期末考试数学(文)试题四川省宜宾市叙州区第一中学校2022-2023学年高二下学期期末考试数学(理)试题山西省应县第一中学校2022-2023学年高二下学期期末数学试题(已下线)重难点专题06 导数与函数的单调性重难点题型分类-2022-2023学年高二数学重难点题型分类必刷题(人教B版2019选择性必修第三册)
名校
解题方法
8 . 函数
的部分图像如图所示, 则下列说法中, 正确的有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/25/c4e4f8b7-0256-4896-bda7-8bd13b6e56b3.png?resizew=166)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb3582a2fe15ee542dcff7430307e326.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/25/c4e4f8b7-0256-4896-bda7-8bd13b6e56b3.png?resizew=166)
A.![]() ![]() ![]() |
B.![]() ![]() |
C.若方程![]() ![]() ![]() |
D.![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2022-09-23更新
|
1499次组卷
|
5卷引用:云南师范大学附属中学2023届高三上学期适应性月考卷(三)数学试题
名校
解题方法
9 . 若实数
,
,
,
满足
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db11a122e0c82546a5f9687bc6ea54ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e159c8203722a3c50784f7f6e65911e2.png)
您最近一年使用:0次
2022-09-09更新
|
924次组卷
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2卷引用:云南省昆明市第三中学2023届高三上学期11月月考数学学科能力测试试题
名校
10 . 若曲线
在点
处的切线与直线
垂直,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf6a1837e280095b6008127891706a64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c204834608f1a8fba15747210dd7c5af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2022-08-21更新
|
522次组卷
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2卷引用:云南巍山彝族回族自治县第二中学2021-2022学年高二下学期第四次月考数学试题