名校
1 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01636f1285aa4e1a6b8a77a40337c493.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03eb8e6fa55f350635315da9ae4550de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/425ff6141bb4a933f8c0b662a1a52b43.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-12-06更新
|
372次组卷
|
2卷引用:贵州省遵义市南白中学2023届高三上学期12月质量监测数学(理)试题
2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54af6559a726c3b5d0d4b6ebe86d97d6.png)
(1)若
是
的一个极值点,求
的值;
(2)讨论函数
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54af6559a726c3b5d0d4b6ebe86d97d6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
3 . 已知函数
.
(1)试判断函数
的单调性;
(2)若函数
有两个不同的实数解
,试说明
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05aea0d0b83a064e501d5abb81c3e84e.png)
(1)试判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46e4f9708cae697a7007ed58e3a14413.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de9d5de1a84bf944205dcf47ca33c1c.png)
您最近一年使用:0次
4 . 已知等差数列
的前
项和为
,且
.若存在实数
,
,使得
,且
,当
时,
取得最大值,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8209efd1f91f2ca5dab84c068cf5f1e.png)
![](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/8792eaab0b6464e5d07436c64aa751a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b8d6d6a737c00b19aaa3008adfede6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ef7ca2b3e8061384501f668e59696a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba28541348b873e9f826558db1c51e3.png)
A.12或13 | B.11或12 |
C.10或11 | D.9或10 |
您最近一年使用:0次
2022-11-26更新
|
454次组卷
|
3卷引用:贵州省部分学校2023届高三上学期11月联考数学(理)试题
贵州省部分学校2023届高三上学期11月联考数学(理)试题河南省驻马店开发区高级中学等2023届高三上学期11月联考理科数学试题(已下线)江西省上饶市2023届高三第一次高考模拟考试数学(理)试题变式题1-5
名校
5 . 已知函数
.
(1)设
的零点为
,求曲线
在点
处的切线方程;
(2)若不等式
对
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d12ceb12cf78408ec59d65b485194359.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f9c0002b13f6cae093cd9dc9f19941b.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5a63440aac525112f9f42ada434bba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c66d815378b39ae395dd50173c684bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-11-26更新
|
169次组卷
|
3卷引用:贵州省遵义市2023届高三上学期第三次月考数学(文)试题
解题方法
6 . 已知
,
.
(1)若
恒成立,求m的取值范围;
(2)若不等式
在区间
上恒成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eca0b64bb0fbfbcf6bcc2926f401aab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd685585c6c06d17688ae9abbea26ef1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447d6f62c09c1d05346fd16a24159f6e.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13551f550785ad68af3d2b1186946a97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7334919736e5ed881f691e4ca738b4ce.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/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)当
时,讨论
的单调性;
(2)当
时,不等式
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c8fd7bf1fe71a4054b41fde819b4c0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e90913bee9e9e1e0795e155a83ca75e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-11-02更新
|
357次组卷
|
2卷引用:贵州省贵阳第一中学2023届高三上学期高考适应性月考(二)数学(文)试题
名校
8 . 在给出的①
;②
;③
三个不等式中,正确的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01560647b7f3a5ee62e6095e6fb1730c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44db336f3c8994fd8d9cc1e9b8537e96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caa6bf5d507a2ef341b4cdf34f44d436.png)
A.0个 | B.1个 | C.2个 | D.3个 |
您最近一年使用:0次
2022-11-02更新
|
290次组卷
|
2卷引用:贵州省贵阳第一中学2023届高三上学期高考适应性月考(二)数学(文)试题
9 . 已知函数
.
(1)若曲线
在点
处的切线斜率为
,求证:函数
是定义域上的单调递增函数;
(2)若函数
(其中
是
的导函数)有两个极值点
,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b5ce96b5812afd991368c9f3c0254e.png)
(1)若曲线
![](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/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d7e383fa5a7dea3db4f8843f6b1dd6c.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/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/848988f68790e43dc63165b0d2e7abc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32a306d6cd5034071906f72e3fbeb907.png)
您最近一年使用:0次
名校
解题方法
10 . 已知函数
.
(1)求
的极值点;
(2)若对任意的
,
,不等式
恒成立,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b99ad3f744247a054b276f3006c925a8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e317300514a87fdc7838835014a25bc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a173784888adf2946382fa093ba53a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14c0a296e68da603270ab6c1d069dbb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-10-30更新
|
425次组卷
|
2卷引用:贵州省贵阳第一中学2023届高三上学期高考适应性月考卷(一)数学(文)试题