名校
1 . 已知全集
,集合
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27c41dc0e018cb3c49201e4798e4a599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724c5d553c71efc62a43513d505303fc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a06201f306aabbbd5bb1a6aab2521e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eac19737d882225c903054eb4863501.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-01-06更新
|
402次组卷
|
9卷引用:湖北省黄冈市麻城实验高中2019-2020学年高一上学期10月月考数学试题
湖北省黄冈市麻城实验高中2019-2020学年高一上学期10月月考数学试题安徽省亳州市黉学高级中学2019-2020学年高一(英才班)上学期期中数学试题浙江省丽水外国语实验学校2020-2021学年高一(直升创新班)下学期第一次月考数学试题(已下线)江苏省南通市如皋市2021-2022学年高一上学期期初调研数学试题(已下线)专题01 集合中的典型题(1)-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)福建省龙岩北大附属实验学校2021-2022学年高一上学期第一次月考数学试题山西省太原市第五中学校2022-2023学年高二下学期5月月考数学试题河北省武强中学2022-2023学年高二下学期期末数学试题河北省石家庄市西山学校2022-2023学年高一上学期期中考试数学试题
名校
2 . 已知实数集
,集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05dfaf513efbcaa1ebf2640ea51d8839.png)
(1)当
时,求
;
(2)设
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdef585b330d563e74fdcbc29216eabb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05dfaf513efbcaa1ebf2640ea51d8839.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21fe537831a48596b13471f056020b2b.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194e71511f68a71097cd98d819f69348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
3 . 已知集合
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4a391a2dd82dcfc2400648ade3663dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5721e839a3c7d86652e43dd521b4eddc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bbdadaf9c0e43db281c53e71b5f01e1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-12-28更新
|
321次组卷
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4卷引用:湖北省孝感市安陆市第一中学2019-2020学年高一上学期期中数学试题
名校
4 . 已知集合
,函数
的定义域为
.
(1)当
时,求
、
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320be3c12577c042ca2ac6c1e45a022b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1925a5909284dbd0b69496a54832b5fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31333463f002b68938ee903c9dfbe125.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2019-12-17更新
|
1006次组卷
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7卷引用:湖北省黄冈市黄梅国际育才高级中学2019-2020学年高一上学期期中数学试题
5 . 已知集合
,
.
(1)求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fa4cffb603dc62b9b0aaec8af8e15d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f6146c396e752c1c6c0be613fc20a91.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31333463f002b68938ee903c9dfbe125.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07241606934d6c75cf04455979d0e1b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
6 . 已知集合
,函数
的定义域为集合
.
(Ⅰ)求集合
.
(Ⅱ)当
时,若全集
,求
及
;
(Ⅲ)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c6aa097ff07d82324dd67a16682c5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edf8112fc600edd8b711ed885289778a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(Ⅰ)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(Ⅱ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf41a87478e8a14b826301bf32d42e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d671d4ce46f03f75a328734f2acbac91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32b9b8da3343450c6e492a04bcca12c.png)
(Ⅲ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-10-29更新
|
215次组卷
|
3卷引用:【全国百强校】湖北省武汉二中2018-2019学年高一上学期10月考试数学试题
7 . 已知全集
集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cbf758ae8de543695acf8c258f7cfb4.png)
.
(Ⅰ)若
,求
和
;
(Ⅱ)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/215c3860823e1d1dbf7a9f3a58bd4369.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cbf758ae8de543695acf8c258f7cfb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de355de152007b26e79ca90a3f437b9.png)
(Ⅰ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a191309dcecdc978029cc2542e6ad82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
您最近一年使用:0次
2019-02-06更新
|
1028次组卷
|
4卷引用:【市级联考】湖北省荆门市2018-2019学年高一上学期期末学业水平阶段性检测数学试题
8 . 已知全集
,集合
,
,
.
(I)求
,
;
(II)如果
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1414b281bfd86830318973e136beb190.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72b0e96e8b7041ef51a0c614d9b8880e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ef2eec533d34a82b08837fe5d3dc10d.png)
(I)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
(II)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29cd450d0feaea9acb27a60430f4a3c.png)
您最近一年使用:0次
12-13高三·湖北荆门·阶段练习
名校
9 . 已知
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b4a97829bac4d01ceaf167197819dd7.png)
(1)若
,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19d7e4bb262ab5fd5d42cadadb2c7db8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b4a97829bac4d01ceaf167197819dd7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af59c990d974f0c3e2954024833ce6a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-01-10更新
|
897次组卷
|
6卷引用:2014届湖北省荆门市龙泉中学高三8月月考理科数学试卷
名校
10 . 已知全集为R,集合
,
.
(1)求
,
;
(2)若
,且
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/999a899ecfe50e8fd19745239426d657.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24309d5b9a73054f28c4cac9c650c319.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7ac54d47dc5dadf46b023d2e1cb0a19.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4437a9c7a1065a7acea258a3ea1acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e059b37b9eed94304076b401a640cb23.png)
您最近一年使用:0次
2018-11-13更新
|
1870次组卷
|
9卷引用:【全国百强校】湖北省荆州中学2018-2019学年高一10月月考数学试题
【全国百强校】湖北省荆州中学2018-2019学年高一10月月考数学试题人教版A数学必修一第1章 1.1.3 集合的基本运算4福建省三明市第一中学2017-2018学年高一上学期期中考试数学试题2安徽省阜阳市红旗中学2018-2019学年高一第一学期期末考试数学(文科)试题人教B版(2019) 必修第一册 过关斩将 第一章 专题强化练1 集合的基本关系和运算的综合应用江西省新余市分宜中学2019-2020学年高一上学期第一次段考数学试题四川省宜宾市叙州区第二中学校2020-2021学年高一上学期第一次月考数学试题陕西省铜川市耀州中学2021-2022学年高一上学期第一次月考数学试题四川省凉山宁南中学2021-2022学年高一上学期第一次月考数学试题