1 . 已知集合
,
,且
,则实数a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6cffa257f24a48b2e43bce85af0783.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ebed5ca1c5631e3d05a8f437b34ae88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/343324ebf9d6e86c42fbde0fbb94689d.png)
您最近一年使用:0次
2 . 设集合
,
,
,
,
,
中至少有两个元素,且
,
满足:
(1)对于任意
,
,若
,则
;
(2)对于任意
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70523091cb4f2dec4ab3d3c2c7c5b734.png)
下列命题正确的是__________
填序号![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
若
有
个元素,则
有
个元素;
若
有
个元素,则
有
个元素;
若
有
个元素,则
有
个元素;
若
有
个元素,则
有
个元素.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a41c94f966e7fd53ca8444b9608fb9df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/694261296b6e4ba0e0e23a499f649925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
(1)对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87d1f68cddb882c8e9f2e228600dd894.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a88a6f673d271126125b19f87b0f6e9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9b0e77410d25dad82801440d557499.png)
(2)对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13a980b948ce74321c7f61f57f134ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d5ad7382fdfa1d592e8fc86c08b92b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70523091cb4f2dec4ab3d3c2c7c5b734.png)
下列命题正确的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ce8411079aca57f17d3ead32798f055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7dd9576353a96930d1a7a8271b02b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e8092e0dec3a194a5f7f0dc6f00f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0e1cc087fe7fcc714a186942a7f34ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e8092e0dec3a194a5f7f0dc6f00f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa127d53ea99768a9a459e8f13271ce6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e8092e0dec3a194a5f7f0dc6f00f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fef5c6dd28836da56f8899467ea771e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e8092e0dec3a194a5f7f0dc6f00f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b06e95b57b7a81cd81d05557a11fa92.png)
您最近一年使用:0次
名校
3 . 已知集合
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb89844a915be413370523a1f3a8b10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc4950c438a91c2da193339f380a929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde99f09e5bce8255f5c675a60d620a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
您最近一年使用:0次
名校
解题方法
4 . 已知集合
,
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4c2b74bf5f4d4cb59de08cde5f98b84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf7a39b9f36a75256088afd4cf65ec0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
您最近一年使用:0次
名校
5 . 设集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a22f8d9188279429b395c30b2898ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2755a85584173902f146eacf40102723.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
您最近一年使用:0次
2023-10-22更新
|
190次组卷
|
2卷引用:上海市晋元高级中学2023-2024学年高一上学期期中数学试题
名校
解题方法
6 . 已知全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0901a251f11b472a41bdb82ea217601.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cea90e212e75cde4ac6baf48eac94ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a22f8d9188279429b395c30b2898ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15f1b0858395d2424dc96616173c4b65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0901a251f11b472a41bdb82ea217601.png)
您最近一年使用:0次
2023-10-19更新
|
244次组卷
|
4卷引用:上海交通大学附属中学2023-2024学年高一上学期10月月考数学试题
7 . 已知全集
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c14b2d2ca4108e0957488e933bd4ad.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c00a91af23e3106574947939ef35310.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bc29463c11a35e037b807c46d31e09b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d149ccd14d7b2082f421bc98ba882fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c14b2d2ca4108e0957488e933bd4ad.png)
您最近一年使用:0次
名校
解题方法
8 . 已知集合
,且
,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb470176bae28da358226b41bf08e54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d7f14bf7f60fe19b509223284455f05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-11更新
|
108次组卷
|
2卷引用:上海市曹杨第二中学2023-2024学年高一上学期第一次月考(10月)数学试题
9 . 若集合
,
,且
,则
的取值范围是_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/738dff066adeeaf3b9470e6866aac896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e41743c5680e96547b177abed914f0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/343324ebf9d6e86c42fbde0fbb94689d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-10更新
|
177次组卷
|
2卷引用:上海市杨浦区上海理工大学附属中学2023-2024学年高一上学期9月月考数学试题
名校
解题方法
10 . 集合
,
,且
,则实数
可取值组成的集合为_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3a556ae6468cbb64a6553ca8cf051d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25ddd946af88c373f6f351e1e6fd6e2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-10-10更新
|
267次组卷
|
4卷引用:上海市杨浦区上海理工大学附属中学2023-2024学年高一上学期9月月考数学试题