名校
解题方法
1 . 已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc65e179529cf4f5cc73ca9603c85767.png)
A.![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2024-01-25更新
|
428次组卷
|
6卷引用:内蒙古赤峰市2023-2024学年高一上学期期末考试数学试题
名校
2 . 已知函数
在
上单调递增,则A的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41cb65269deefd203730b39ca6b8511a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe86cace140f2c3588ab115837bbfc9e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-25更新
|
298次组卷
|
4卷引用:内蒙古赤峰市2023-2024学年高一上学期期末考试数学试题
解题方法
3 . 已知
是定义在
上的偶函数,当
时,
,则不等式
的解集为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac4cbc7b067862a3d9c6789b392fc068.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d900b106c2b44b211c60b0ba9c2cf6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d752d8db8a05b3ec7312f6ac8b64a07.png)
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2024-01-24更新
|
192次组卷
|
2卷引用:内蒙古赤峰市2023-2024学年高一上学期期末考试数学试题
名校
解题方法
4 . 已知函数
为偶函数.
(1)求
的值;
(2)判断
在
上的单调性,并根据定义证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e6e429816eaab79e988925f8da2eeb1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
您最近一年使用:0次
2024-01-24更新
|
786次组卷
|
5卷引用:内蒙古赤峰市2023-2024学年高一上学期期末考试数学试题
解题方法
5 . 已知函数
与
.
(1)判断
的奇偶性;
(2)若函数
有且只有一个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29e5ec10dd5c1e578e1f57e5b6931842.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccc14c679567909c51988fbe331b3b35.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4633de9335d15d7685bdecb007a3678c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
6 . 若
,则下列关系式中一定成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316ecfed4866bf382fc7ccc63465c28e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 已知函数
,若不等
对任意实数
恒成立,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c77b30fe1331e51309ee6d62fba1fc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269aac9c3e4a76388b5ab82e0dda7c9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
8 . 已知
在
上是减函数,那么
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce70b7562515f40dd4f217c94f662feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
9 . 设
,函数
,
,且
.
(1)当
时,若
在
上是单调递减函数,求
的取值范围;
(2)若
在
上恰有3个相异实根,求
的值;
(3)若对任意
,对任意
,都有
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360ff131c51a4ef6745538c18cec92c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331d5e308cd5469e0f28a8d75f79903f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5198de8401a1fc58ef20404b5a9b3424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51eb2613dda00677d447c986cac505bc.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be381da62d4a042476aa11dbd5824e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6be463ed3e1f35844462cb07423568fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb27fb7aaf39a3ac169e4733605946af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/998485ffeb46a0412ff1a0f814429257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/670d1bc0b42ee1976c980dd90c721ca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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10 . 已知指数函数
满足:
,定义域为R的函数
是奇函数.
(1)确定函数
的解析式;
(2)求
,
的值;
(3)若对任意的
,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2faa63899873813748f6a28b8a92e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967a90537c8fae9b7b15780eebf93c5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34c7b5471eb07ab1fd96155dd6f7d671.png)
(1)确定函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2faa63899873813748f6a28b8a92e9.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(3)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39106d1bdd098fc71c68b9c606891eeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54696ef4cfff77c0f24b5d22a9d1762c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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