24-25高一上·全国·课后作业
解题方法
1 . 填空:(1)被9除余2的所有整数组成的集合可表示为______ ;
(2)不等式组
的解集为A,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc2ddf695c270d11bda83afcf9982e9.png)
______ ;
(3)已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95ecdb34ced00248d02a700d3c8af07.png)
______ ;
(4)满足
的集合B的个数是______ ;
(5)已知集合
或
,
,则
与
的关系是______ .
(2)不等式组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42685244fca608665a87e2f10b8a322e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc2ddf695c270d11bda83afcf9982e9.png)
(3)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef257e2a11673facf09edaa806da69d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba26e7cc7485c6d62ab40aa704485387.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95ecdb34ced00248d02a700d3c8af07.png)
(4)满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40c682336d9b7ef46430c4970f52b27e.png)
(5)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73ca8236c89d9cd1aeda40a6e6ed70ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f1b5bc97211d6feaa1b6538ec50c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfe672a0a9589b8290ac05cfaaac8e72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afdff52c0a2b46e0077fa82a17806bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4150f7b0bd8bc03f856c4ac563507ce.png)
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2 . 已知全集
,集合
,
,则图中的阴影部分表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6343b1b692a2aa0be1676b6e558528e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86e0e26b71e5674a5913cee3a8ebaa1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f51b43d48c0ea541f5c6b45a6565b6ed.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 已知集合
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa26ede4564b80c035c146272384bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b18eb3476ffd8f604b02306ac866482.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05492a8a5a12748665274731cd58d2fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e9d63c5a1cd877dc2b1291ab289367.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
4 . 若集合
,
,则
的元素个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30c8f3638e2cb37e11fe5035b83c3558.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/607cc2d3bc0f157ebcc48041800892a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15dbee6559c6cb3eb38549ba1b66a528.png)
A.3 | B.2 | C.5 | D.4 |
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名校
解题方法
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f7259086b283a4af8ee4bf4cfbc4b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98a2a80e2a64f286eaeeafd0a49d3cc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9566928d97ef2f863480984612bb57ca.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da41bd3b12c1d446e20cbc303a523005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf7deafaf96e03baf3bf1322f4258bfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
7 . 设集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35d077252f46b6b1496cd8ce963e8404.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-27更新
|
1348次组卷
|
9卷引用:天津市南开大学附中2020-2021学年高三上学期第二次月考数学试题
名校
8 . 已知集合
,
,则
的真子集的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78cf8163ff9d546e350fc45d5aec3bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce628bb70b4225fc00e074a5dcf8014.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59d0acbfdb43bd9dce60e7826e228079.png)
A.9 | B.8 | C.7 | D.6 |
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2024-02-04更新
|
1526次组卷
|
8卷引用:广东省广州市广东实验中学2024届高三上学期第三次调研数学试题
9 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e7c138ad9d4e2b49be088bbe085dfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca31d722443aafe63d36132771c753c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e39979f11a0fd0a8d9d726a1b48260f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c57a95fc2ee9482b137bb61e21713c4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9ebe820f4cdde6c9cc7eca04bb84329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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