名校
1 . 已知函数
在
处取得最大值,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99bdec6f9e90568310dae65694b5205d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa57640e87f3dcc59f35182e4bd46a26.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知函数
,
,若存在
,使得
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59a81ee8cda11afd2b4fd02ff2991126.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/382ceccc09426f99e4cc949f88bbca36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/859458471c86ae39e0cc42d2d960d03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知函数
,若
,则
的值可以为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ca96e340b1b7692256029b79a84956d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/057e40cbaf03415c95cb031997621cbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 若函数
在
上的最小值大于
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c3b1a8d5771ce4d888c56e8c64dd9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/620709ed747abad41e3a58a0c64dd875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
您最近一年使用:0次
名校
5 . 已知函数
,其中
,
为实数,若
相邻两条对称轴之间的距离为
,且
对
恒成立,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c1324f3d9dc861bd382ef65d8c1f678.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c92c92e07a25dd17830fc07eedf2e75c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d15b006dd591aa4e7a88caf9bd05306e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-23更新
|
580次组卷
|
2卷引用:云南省曲靖市第二中学学联体2024届高三第一次联考数学试卷
解题方法
6 . 对于任意的
,不等式
恒成立,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78c955b1c5c5190358590b1249cec8a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
7 . 已知函数
(
,
)的图象向右平移
个单位长度后,所得函数在
上至少存在两个最值点,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cef983b6fc8108b3e0a99071345f8c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b8c40284d691ad45cae166462cff78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
8 . 已知函数
的图象关于直线
对称,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84d43b74b756db719479eefe6f9988f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c63e1c64c42b7f3b7fdc396d4756cab.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() | D.若![]() ![]() |
您最近一年使用:0次
23-24高三上·河南新乡·阶段练习
名校
9 . 已知函数
,设方程
最小的两个正根为
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/195aac9fa17ba6f1c6407770c3971842.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb381ac86308c6249bc7e8737cdc668d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca579894dad67bc82cb715fd48e0d70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c77896118039960412062d61736857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
您最近一年使用:0次
10 . 已知函数
的部分图象如图所示,其中点
分别是函数
的图象的一个零点和一个最低点,且点
的横坐标为
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746f89adca1ce5a96956c85374932323.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45eb1e91c207869e787bc10dce1585f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a391005600bdd69c96750589f9adb048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3caeda78a2aff427e50abe49386519b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746f89adca1ce5a96956c85374932323.png)
您最近一年使用:0次
2023-08-22更新
|
318次组卷
|
2卷引用:云南省保山市高(完)中C、D类学校2023届高三上学期10月份联考数学试题