1 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442be389c6471b36eff2652b75beb114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fca9c5cecdeedd17d665a33b9774e16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26c845cb6b07fb5cfe04e47d7a537793.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-06更新
|
154次组卷
|
2卷引用:贵州省部分学校2024届高三下学期联考数学试卷
2 . 集合
,
,求
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cb0464d8dc78c40d7711b5104bb6533.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a12ff778fcb84b6f0b0c1c6cddb785.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
3 . 已知集合
,集合
且
,若
,则
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73461bdae8b2f6793d43afd2e5dfe09a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47293d8b87516992971d6ba498bcf4e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4f1cfeb3f6ccc8573760d5776007321.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
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4 . 已知集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8633875a34ae3630778d5c1c5f25a95e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d72bc3ebd480e761d156ae995abc1153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/259c566521784eefae7b95b482936bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e445c42de18ae28ac6958fffe287003b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 已知
,若
,均有不等式
恒成立,则实数
的取值范围为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdf8772caa266bda0087cd3c3172bca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/136a003907c455bfd58875c96c138772.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe181d0702abc25b3ce7d2259189ff41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2024-04-16更新
|
660次组卷
|
3卷引用:贵州省黔西南州部分学校2023-2024学年高三下学期第一次模拟考试数学试卷
6 . 已知集合
,
,则
的子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1071cf31e9e24e6024759ebcf0c6c0b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f3e062e09c97de40cd9b7d8007768da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.0 | B.1 | C.2 | D.4 |
您最近一年使用:0次
7 . 设集合
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64f6b5e2863534374aeac31ae2983f8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11dca27347c6511bf43c1b6ea4899999.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b282ea84757c6b19bcbcd08abf87593.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知集合
,
,则集合
的元素个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3522a192a66857ae69e0204d5c5e72f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a46bf3aadf4538ff51e3152047cac32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.2 | B.3 | C.4 | D.5 |
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9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37bbf39148264423c930777f3272ca58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c62ba9a9b1734e9a71145407edbf55c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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10 . 已知集合
是不大于5的正整数
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca61cc2979afab1230957e8ee6cdd1c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fa47e2832ab4ee0388d872655fc1aca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次