名校
解题方法
1 . 集合
,则
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1600e0e0c01d4d86af0323fe739746c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
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2 . 下列四个选项中正确的有( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edfd668e9d140b9310af84182fd4d280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9c187f1567d0e4aa3e236012a51abc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f265d1ba92666d762a6e1759b38c845e.png)
A.0 | B.2 | C.3 | D.4 |
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4 . 若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66ef40cc0dc5b39a56625861465e9ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9819e62dbad42e35fc0f9bfd663b4ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 已知集合
,且
,则实数
的取值集合是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e162faa3b1e3a45da593b038f81093b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf752ccb909d210e2a97c11880519c03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
6 . 已知集合
,
.定义
且
.
(1)若
,且
,求实数
的值;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97927627b6890964c516f02dc34ed2f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fcaaf266e46987f013c3a90be1ed9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/052b198c68d344b22f4dffaf11885967.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b998f1e3675e0fa3b790c416a751af63.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ea02bdb4a1f6dc7d477109486c6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d7bcbd24710b540f83156f31ddc512.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
7 . 设非空集合
,集合B是关于x的不等式
的解集.
(1)若
,且
,求实数m的取值范围;
(2)若
,求关于x的不等式
的解集B.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e04a2446abf0edd88c9abf2cb8d2b4c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f1d59066e8a371a1b301dc12762bcbe.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f1d59066e8a371a1b301dc12762bcbe.png)
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2021-10-16更新
|
336次组卷
|
2卷引用:吉林省长春市东北师范大学附属中学2021-2022学年高一上学期第一次月考数学试题
名校
8 . 已知集合
,
,集合C是A的子集,且
.那么这样的子集C有___________ 个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d62b730955c7cf87e01a96ed5801f6b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb1aca774c04bd0599d77a1c0c9b43d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388a72c5dd8120ef89c28a4cf489fe5b.png)
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9 . 已知集合
,集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd1e44e920015fc8a2c2be378265619b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9c64d6e4b5828562767b41fffc2713b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b5098b577cf919109fc2f6e6c362f5.png)
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解题方法
10 . 已知集合
,集合
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47f4b566a969bf6486d7adca59d98bc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce128260eba3c3b1aba0bae2b175f70d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc992c9e51d4b22232adf6bb5c8055a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2021-10-16更新
|
392次组卷
|
4卷引用:吉林省长春市东北师范大学附属中学2021-2022学年高一上学期第一次月考数学试题