1 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec7bb675b0ef0ec120a227f904e7e820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6bf1d26f283219879cc0bfb21526151.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe156c10c39e5214f325ce8a2180858.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 若集合
,
,
,则集合
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/607d9267e98ead0b363f60cb42a7dcb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45d56e6558ee77ff7a5a6f3df2d0a84f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de92255ae6092bfa9780405f2ff34a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1872e5eb76dc5bd74349f540574dffa.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/514280f981a93e5851c131e746f6eee4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1e02615f882d47376c2a0d1b09cf74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20f5ea27f1457f54c8a89b66fd4a8589.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-03-06更新
|
234次组卷
|
2卷引用:贵州省毕节市威宁县2023-2024学年高一上学期高中素质教育期末测试数学试题
解题方法
4 . 在①
;②“
(
是非空集合)”是“
”的充分不必要条件;③
这三个条件中任选一个,补充到本题第(2)问的横线处,求解下列问题.
问题:已知集合
.
(1)当
时,求
和
;
(2)若________,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
问题:已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3345ae38aaf8d751844d7129a1c1305c.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c63fa1795c051d76e6f864b690670b5.png)
(2)若________,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5 . 设集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92af691969904a903e7cfe5da6964dee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cbcd2d3ac946b3a47bdf6ef1d7a7905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ba256288407b6813d324fb9eef0702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 已知集合
,
,
.
(1)求
,
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7130c4892bc32bdcf9b29e455e2a9455.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58f1b604f486d8ba10d8f25194a3a8ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55d63a76e1891a481fe31356d6930866.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/959f3c514abb15185a429e1b2f1674e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
7 . 已知全集
,集合
.
(1)求图中阴影部分表示的集合
;
(2)若非空集合
,且
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/137209ff79a0ab4ed36b0296546ae3b3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/25/840c82d3-bcce-40b1-955a-392032c671df.png?resizew=114)
(1)求图中阴影部分表示的集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若非空集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5f1c10d0649b928567adcfc3b000e58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8769054f666a56e7a8255d10ce0e2770.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
8 . 已知实数集
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24377a3ddb11e43efb4f91f229ec1b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29d79baa43b9e07f75010fc9acd2bb1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe156c10c39e5214f325ce8a2180858.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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9 . 已知集合,则
( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
10 . 已知集合
.
(1)求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec9d9350b40846dc1df21324f2bed33f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a46991dd477a9bcf40feb60a1de6e1cc.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/521c8f3f084af427ec1c464f8b6bed86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次