1 . 已知集合
,则集合
为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24dbc88e35d235cc7ab63a2db319a016.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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2 . 化简:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/233e133006841de0560357a89cc5b5e9.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/233e133006841de0560357a89cc5b5e9.png)
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3 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5baf265a52eb4c986b21c3de882e0dfb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a0370e40974988b66efe8fe43791f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5baf265a52eb4c986b21c3de882e0dfb.png)
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解题方法
4 . 当
时,
恒成立,则实数a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966d9dd819cba29980da3700422c2497.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22781f77c7d8dbac2023ca30c3311351.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 代数式
化简的结果是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e169538bbcb6020337ddf103227567b6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-23更新
|
506次组卷
|
2卷引用:河南省济源市英才学校2022-2023学年高二下学期6月月考数学试题
名校
解题方法
6 . 已知定义在
上的奇函数
在
上的图象如图所示,则不等
的解集为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/499a7413-3cb2-4e04-b82d-0172e97d4b85.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7133b47cd808743c37ddebf3f4fc4ade.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/499a7413-3cb2-4e04-b82d-0172e97d4b85.png?resizew=144)
A.![]() | B.![]() |
C.![]() | D.![]() |
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7 . 下列各式成立的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f8fee82f00e76897c3a1f1c2f5c02a1.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f8fee82f00e76897c3a1f1c2f5c02a1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c15e6964d720412e802c26eb05c1ae4.png)
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解题方法
9 . 已知函数
的定义域为
,且
在区间
上是增函数,
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8efdc4104984ebe14b8693dc74fc59a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解题方法
10 . 求函数
的单调区间与值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec83d74888e772b8c3b7f9de785ea9b.png)
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