2024高三·全国·专题练习
解题方法
1 . 已知函数
的值域为
,则实数
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b92853f022f31a99620d87fbba155e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40589156c7cb0d31d3ddfcff8ca4a183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74630fd324832f1f56d49e9d4ed34ea6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6f64e25a060c69f2ef6f9fff68de1cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024高三·全国·专题练习
解题方法
3 . 若函数y=的定义域为[2,8),则其值域为( )
A.(1,4) | B.(1,4] |
C.[1,4) | D.[1,4] |
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解题方法
4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b84ae921c52444ee23e2d393242c2e58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eebbb91c34fc6cc3580c60191c6e0043.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() | E.均不是 |
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解题方法
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4c2b74bf5f4d4cb59de08cde5f98b84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f99b424ae706a2c70d12e2c60c78c018.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baf2be0d64fb77a1cd3b770ef753acc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03d845d0cfa03760a54aa86b09e98328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecf50f078a0461f14fb1f283d2bcc952.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 .
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/220f7ad8156a315dea0d7d10aaabc66a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
您最近一年使用:0次
解题方法
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff038d7239f8b1b22b578356fd25f573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d204dec14ef619d65ab01085729e09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3698f520dc6789d8fad1e1ac0b4d9718.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c85067db2d75002eca4d320732210a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-30更新
|
727次组卷
|
3卷引用:天津市南开中学2023-2024学年高三上学期第二次月考数学试卷