名校
1 . 如图1是函数
的部分图象,经过适当的平移和伸缩变换后,得到图2中
的部分图象,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/882aa66b-74c9-46eb-bcf0-9ceb30b839bb.png?resizew=318)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e83c0067568192a1737f332e526155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/882aa66b-74c9-46eb-bcf0-9ceb30b839bb.png?resizew=318)
A.![]() | B.![]() ![]() ![]() |
C.![]() | D.方程![]() |
您最近一年使用:0次
2024-01-09更新
|
840次组卷
|
4卷引用:四川省南充市2024届高三一模数学(文)试题
四川省南充市2024届高三一模数学(文)试题(已下线)四川省成都市第七中学2024届高三上学期期末数学(理)试题四川省成都市第七中学2024届高三上学期期末数学(文)试题(已下线)2024年高考数学全真模拟卷04
名校
解题方法
2 . 已知
,若
,
,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d0f02eb1347f825654ad6dc9d1b8a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f94345694d4215284c41f87146795ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3ec08be6e5edde3502faba89bb505e0.png)
您最近一年使用:0次
2023-10-17更新
|
447次组卷
|
3卷引用:四川省南充市阆中中学校2024届高三一模数学(文)试题
名校
3 . 已知函数
,
.
(1)若
,
①求证
;
②求
的值;
(2)令
,则
,已知函数
在区间
有零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc1750b45a3c13399980c8c1f9c596c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89a768cc949e4d1ca3effaa7f82b2156.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d474d165d9ba22443f1d5b72b9b57adf.png)
①求证
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ef502f2520c255f8c7281e343ce2357.png)
②求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b564a1292ea15b20e586b8ba16a7726c.png)
(2)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a80661feb5630831d21c3d7a328c17ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc38c68db969c0a77847417bdc732d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e593828316139a54019e352dec883f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dccf1f9faac56117d6d3dd1dddd286d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
4 . 设函数
,方程
恰有5个实数解,则正实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1c4c51c69a17fccf5912838c1c7d232.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdee9d1d624cbe510ba697c4e16d6cb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-02-27更新
|
2934次组卷
|
7卷引用:四川省仪陇中学校2022-2023学年高一下学期第一次月考(4月)数学试题
名校
解题方法
5 . 已知函数
.
(1)判断并证明
的奇偶性;
(2)若关于x的方程
在
内有实根,求实数k的取值范围;
(3)已知函数
,若对
,
,使得
成立,求实数m的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f2d08cc0467eeb8d4fcf4d876729967.png)
(1)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231ae161170f6e03cc71f17029082335.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ed3636ebd750003453533da1463036b.png)
(3)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85615caa76462a60af6d3355a2e360b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f7c7436a45148bbb09229b6a1d7b1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7b30adc0f32921bf17384d48ff24db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/935b38d7d3343ab52e2d2fb48f1404f2.png)
您最近一年使用:0次
2023-02-19更新
|
280次组卷
|
3卷引用:四川省南充市2022-2023学年高一上学期期末数学试题
名校
6 . 已知
,若存在
,使得
,则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce441b720d31333fcdfb59fb5c123bba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55b5ef4a5018ffdecdfe1e6917ca103b.png)
A.实数![]() ![]() | B.![]() ![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
2023-02-19更新
|
393次组卷
|
2卷引用:四川省南充市2022-2023学年高一上学期期末数学试题
名校
7 . 设函数
,若互不相等的实数
,
,
满足
,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b560cb808e968ceee785030d47035e06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2e45e961dd36b8f85703c91f248da3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35bacde908aec2c313978fc4309d82bc.png)
您最近一年使用:0次
2022-12-12更新
|
666次组卷
|
2卷引用:四川省南充高级中学2022-2023学年高一上学期期末数学试题
名校
解题方法
8 . 定义:如果函数
在定义域内给定区间
上存在
(
),满足
,则称函数
是
上的“平均值函数”,
是它的一个均值点,如
是
上的平均值函数,
就是它的均值点,现有函数
是
上的平均值函数,则实数t的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f2a6fa3bc621d26261cf595a5802a3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2534d6a2bfdd977c22d97d1c2740ce3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344ccbf79da6ad7e3709d6fa72efb756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d188ec2580e273ce87e51653a2177ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c40ea43f25b2f7408c17d733b97dc8dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
您最近一年使用:0次
2022-01-21更新
|
448次组卷
|
5卷引用:四川省南充市嘉陵区南充市嘉陵第一中学2023-2024学年高一上学期期中数学试题
名校
解题方法
9 . 已知
,若方程
有四个不同的解
,且
,则
的最大值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/456a2604736f13b6d125a5254824921f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ccd22fd0ca1a8e1468329284f91b6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f32ada9b09900aa4dbfe563ca8e5c840.png)
A.﹣6 | B.﹣9 | C.﹣11 | D.﹣12 |
您最近一年使用:0次
名校
解题方法
10 . 已知函数
,若
,
,
互不相等,且
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23516dcdf09e326002d1ae1a69141516.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/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb94a713a13241f72399c39f94b65e5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae24688d4c45aad43e9af0b7bbfda6b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-02-05更新
|
365次组卷
|
6卷引用:四川省南充市西华师范大学附属中学2022-2023学年高一下学期期中考试数学试题