解题方法
1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d0bb56251880eccb93578bdf1f04159.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b2caa6a3eaa2e77fe154ab2f0513f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cd60bc7d25f49a438207511165d0e9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b2caa6a3eaa2e77fe154ab2f0513f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知函数
,
,则函数
的值域为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf7f4b3003aac6d6eed0e110b9cb316e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934f48579a5b27ad7b10afd90d227947.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-03-21更新
|
307次组卷
|
3卷引用:湖北省武汉市东湖高新区2021-2022学年高一上学期期末数学试题
4 . 下列各函数中,值域为
的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
5 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e895f1d4693d586e3d6e4ce4036bc243.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15b8b06ca5d332799e6fe157197e5d55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 设集合
,集合
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/093d97fd3a38095945855f701ec506bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eef75d856bb000e587189d5d4c096738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-04-16更新
|
471次组卷
|
3卷引用:湖北省郧阳中学,恩施高中,随州二中,襄阳三中,十堰一中2021届高三下学期4月联考数学试题
7 . 已知全集
,集合
,
,则图中阴影部分所表示的集合为( )
![](https://img.xkw.com/dksih/QBM/2020/8/5/2521507035095040/2522534694617088/STEM/3c441054-5279-4e88-832b-3b028a9cc382.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df30a6a4e1f42653da53dd068f0aad89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048ea387be455df867a5f6a3d2fff3ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a79051380f93b39d176fb5b2901d66a7.png)
![](https://img.xkw.com/dksih/QBM/2020/8/5/2521507035095040/2522534694617088/STEM/3c441054-5279-4e88-832b-3b028a9cc382.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 函数
的值域为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7be2d8bfe455e01d6f9f8e95ec67640c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
9 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251fce9b459bc3e69efd6ce042ee1ab5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac130f2f5976fcf570980460abafbf59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 设函数
,集合
,则图中的阴影部分表示的集合为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/4/24d9d372-ab34-459b-b0e2-7ab5e45c5af3.png?resizew=135)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30072498ef05ed5267b0df857a3baf69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c39171efb8a86551de27c243879c353d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/4/24d9d372-ab34-459b-b0e2-7ab5e45c5af3.png?resizew=135)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2019-09-08更新
|
649次组卷
|
4卷引用:湖北省黄冈市2018-2019学年高二下学期期末数学(理)试题