1 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791084c4e778d3003878f3e8172bc7a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a41a3dd04b2cf25243e929bf21ba31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72fc56a6cb5e7c4ee9dabe37a1355951.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85481717c0e008210ff4d165b7ffafdf.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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解题方法
3 . 已知集合
,
,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/816bbaf3f5c58031e0b2d7a40d762ab0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f18ee67dde3608c82d1b58db049f305a.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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4 . 已知
是公差为
(
)的无穷等差数列
的前
项和,设甲:数列
是递增数列,乙:对任意
,均有
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/812be9806122241c476ba1db516c4823.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/846fa57d92d6ad44d6a0cafad1e71ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe977dbfe794d737902609918f4dec63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49763402b2f2023f0ba64c37924267d3.png)
A.甲是乙的充分条件但不是必要条件 | B.甲是乙的必要条件但不是充分条件 |
C.甲是乙的充要条件 | D.甲既不是乙的充分条件也不是乙的必要条件 |
您最近一年使用:0次
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5 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8458f38d70c641bd8e21e11d18a8fdd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcfce2ef184d5a349c24581a94819dbc.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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解题方法
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7f6f9c6eaa29b0495830965f487a81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff271cd3491d0520b5b6f3cf76d65a09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e7c138ad9d4e2b49be088bbe085dfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b26fdc500ce6feacd6e3960143ef5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/122e0accc8f958a46206cc52d5fadb5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1c29a237896b284949a72c2b0820cd8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知函数
:函数
的定义域为
:函数
的值域为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da9ddb01fdece5aa0d465ae500168d1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c506144c363ac392be4238651d421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9e66b73038b6279d204a47a78902ad.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
2023-11-28更新
|
98次组卷
|
2卷引用:山东省名校考试联盟2023-2024学年高三上学期期中检测数学试题
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9 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e788671731df9368b35b9c2d47bd208.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/141bca64b2f409a93f2a7a9d5a32d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-11-28更新
|
400次组卷
|
3卷引用:山东省名校考试联盟2023-2024学年高三上学期期中检测数学试题
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66bffbcbddce0d51084a48e582d1d41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1bbad527aaf5a2cf2c44a737a35a848.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-28更新
|
348次组卷
|
2卷引用:辽宁部分学校2023-2024学年高三上学期期中大联考数学试题