名校
解题方法
1 . 已知直线
与曲线
相切于点
,若
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12be206d66e65eb92ef08bad8cd8f71d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bf00c83825da9ab6fbf149679722580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abcec3a1f0be54de4fbe7e3ddf7eeec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f0281e6bbdbe08beeccb55adf84536.png)
A.-1 | B.0 | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知函数
(
)
(1)若曲线
在点
处的切线方程为
,求a的值;
(2)若对任意
,不等式
恒成立,求正整数a的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20c2b99a3fddd2cf8cf43bee3657e1a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)若曲线
![](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/1ea05a2396e436b4df62d6328dbeaddc.png)
(2)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4921923069c4f38a0af1ff8637e35b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e26bbf4cc946214eb53eb269118082.png)
您最近一年使用:0次
2024·全国·模拟预测
名校
解题方法
3 . 已知函数
,曲线
在点
处的切线与
轴平行.
(1)求实数
的值;
(2)若对于任意
,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b5b188bada7a21e2821e599879b01b6.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/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50dce2308cf6c4b9dc0a85ec93c3c07c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5275664a409d12a62fcd02e56548c33f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2024-06-08更新
|
794次组卷
|
3卷引用:辽宁省部分学校2024届高三抢分卷(三)数学试题
4 . 已知函数
(
为常数),曲线
在点
处的切线平行于
轴.
(1)求
的值;
(2)求函数
的单调减区间和极值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff0c465861e533b545d91d07600169b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c7498ba1a84a990ac5482fd1d849a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
解题方法
5 . 已知函数
,其在
处的切线斜率为
.
(1)求
的值;
(2)若点
在函数
的图象上,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c074042b84baa341258b1e701e1aea7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29d437fc0f48ceb7b5b9bcef34e3448c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64d924836b4292239d9726c6473d7f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86eb59d57b46c345081ecf1317f5f27c.png)
您最近一年使用:0次
解题方法
6 . 已知质数
,且曲线
在点
处的切线方程为
.
(1)求m的值;
(2)证明:对一切
,都有
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14e2da4647a9925ccc924b0f9f3b40ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ea9824af71c9da5db5a00ec06063024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8eb06f527d4201b93636710c62d461.png)
(1)求m的值;
(2)证明:对一切
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92222bd1bfa79c6082eea07ced5a98ef.png)
您最近一年使用:0次
2024-05-14更新
|
469次组卷
|
2卷引用:辽宁省葫芦岛市协作校2023-2024学年高三下学期第一次考试数学试卷
名校
解题方法
7 . 若直线
与曲线
相切,则
的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4022404158a19da85fe55773ebd331a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f53352abb90cadfd9cc130cc6e086976.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f0281e6bbdbe08beeccb55adf84536.png)
您最近一年使用:0次
2024-05-13更新
|
947次组卷
|
5卷引用:辽宁省大连市第二十三中学2024届高三下学期校模拟考试数学试题
名校
8 . 斜率为
的直线
与曲线
和圆
都相切,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6150f782062068801c24814d49ed9c5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28123e129b6426c9a5f31ad8ec2465b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
名校
解题方法
9 . 已知函数
.
(1)若曲线
在
处的切线方程为
,求实数
的值;
(2)若对于任意
,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eedd86fef4f51338807333d879255e6f.png)
(1)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95fb8b61d7fa8ecd5ea45762c7400e6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f48697046ef1531aaaf9e18cfb27254.png)
(2)若对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fb40a36a293471742ce75f6b9635b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d8252d311939755d058364be076ec1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-05-08更新
|
944次组卷
|
2卷引用:2024届辽宁省高考扣题卷(二)数学试题
10 . 已知函数
,若
,且
,都有
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36db901c68dcf6a1b32bb6a7ddb6e795.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11523de1376f1b11e653939e1053054e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ffb735302857f2c2a1bfde59be358d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b8d599a04c1bc8a05597b9b71e66e67.png)
A.![]() ![]() |
B.![]() ![]() |
C.直线![]() |
D.![]() ![]() ![]() |
您最近一年使用:0次