名校
1 . 若集合
中有5个元素,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23b26dce4b355dfeffd8aa127456ee5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a19efa45f594576560615eb96cb61005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06dc4e350930e9e01d737b38c0bc2348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-28更新
|
178次组卷
|
2卷引用:安徽省滁州市2024届高三下学期适应性考试数学试题
解题方法
3 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d19e56037bfbce12efc4cacfc2c9a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b0f89d67b67f58455fe082972bd56f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef74e359b347e0f35b30983329acc367.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
名校
解题方法
4 . 已知函数
且
的图象过点
,
.
(1)求
的值;
(2)记
在区间
上的值域分别为集合
,若
是
的必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fbbcaac8525048a5489034e90bd6269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb1ebc40126e8670e98e25c50f042511.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e7a98a3b8efc4c726892c2a664764e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d8f18959069f70a9c4e70f1a52d47e9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bbb1af40cb43a243938534580b84559.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0e0355dbf0752b256c1e88e4a7d13cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64e26f2ae10c39cd8be1e4775fc1bfca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.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
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e997f3e5919b59354af04718795bed96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a70d32c64918aa4d1d9d3ce0bdbf7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2023-11-23更新
|
261次组卷
|
2卷引用:安徽省皖豫名校联盟&安徽卓越县中联盟2023-2024学年高一上学期期中联考数学试题
名校
7 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54ef0986a905879e06736fcc8053624b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-11-23更新
|
272次组卷
|
4卷引用:安徽省皖豫名校联盟&安徽卓越县中联盟2023-2024学年高一上学期期中联考数学试题
名校
解题方法
8 . 已知集合
,
.
(1)若
,求
;
(2)若
是
的必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e9dafd5c09e63e592c4f022f68fdea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1986c7f9f426f624c5261c8a3e5edd3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8493a0cd10d3d0399173c04163740a38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
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2023-11-20更新
|
152次组卷
|
4卷引用:安徽省滁州市新锐高级中学2023-2024学年高一上学期12月月考检测数学试题
名校
解题方法
9 . 已知集合
,
.
(1)若“
”是“
”的充分不必要条件,求实数m的取值范围;
(2)若集合
中只含有两个整数元素且这两个元素非负,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc6d8f97db9b9524d18f27e028b99c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3b44936b5a36d2f614f8364541be288.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fd8cd8ea61d794c13074ccd7d6c4e.png)
您最近一年使用:0次
2023-11-16更新
|
343次组卷
|
4卷引用:安徽省滁州市定远县第二中学2023-2024学年高一上学期第三次检测考试数学试题
名校
10 . 已知集合
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49ad3a54de529d947f76f1f2ae2a7f14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebf488e2e1e9b689ad16748dbd9474e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a70d32c64918aa4d1d9d3ce0bdbf7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.0 | B.3 | C.![]() | D.3或0 |
您最近一年使用:0次
2023-11-16更新
|
225次组卷
|
4卷引用:安徽省滁州市新锐高级中学2023-2024学年高一上学期12月月考检测数学试题