1 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .(用集合的描述法表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696812fad65eef780af5e172eae64d46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfb08237db2460c83f537e8d62e1a763.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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2 . 设集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
_____ ,
___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d10f5c1459b91b86024558ec0277c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8619b9f77e134a1be60345ccc49919c.png)
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2020-07-24更新
|
128次组卷
|
4卷引用:浙江省“七彩阳光”新高考研究联盟2019-2020学年高三上学期期中联考数学试题
浙江省“七彩阳光”新高考研究联盟2019-2020学年高三上学期期中联考数学试题(已下线)【新东方】杭州高三数学试卷266(已下线)专题1.3 集合与常用逻辑用语(单元测试卷)-2021年新高考数学一轮复习讲练测浙江师范大学附属东阳花园外国语学校2020-2021学年高一上学期暑假返校考试数学试题
名校
3 . 已知集合
,
,若
,则实数
的取值范围是______ ,若
,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de8fe168d39e3e249ee8e3d70e09902.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d58d863072ef6a9b1fc11ee1dbbdf643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/affb9df80bc048b39e851862f492f808.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e63128a77392afc5f8b873b7a67f2b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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4 . 已知
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
________ 0(填<,>,=之一).若记
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a6377db7608d2ca609dbc560995fc38.png)
________ .(用描述法表示集合)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baca30d4248a82988890bd032d159b25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1d166f6dde0ca6d738c403b17c8ff83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/356c82a13b1230c907f6b68bd6623fbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a6377db7608d2ca609dbc560995fc38.png)
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5 . 已知
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
____ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60e70c0ca19334512197e09a5e0d3fe2.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22ed9ed631a5d800fdef6c7f99701923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31498e0da76e11c47b16f1277921c52c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60e70c0ca19334512197e09a5e0d3fe2.png)
您最近一年使用:0次
2018-12-15更新
|
408次组卷
|
2卷引用:浙江省金华市曙光学校2020-2021学年高三上学期期中数学试题
真题
6 . 已知集合
,集合
且
则m =__________ ,n = __________ .
![](https://img.xkw.com/dksih/QBM/2012/7/6/1570917326241792/1570917331419136/STEM/a8067100eed747f1ba11f241d159c0b9.png?resizew=139)
![](https://img.xkw.com/dksih/QBM/2012/7/6/1570917326241792/1570917331419136/STEM/07d8e5815d8247a89a9123845ca09455.png?resizew=207)
![](https://img.xkw.com/dksih/QBM/2012/7/6/1570917326241792/1570917331419136/STEM/b6890ad5d0fe49cf890b54d2fc3f1a53.png?resizew=104)
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7 . 已知
,
,若
恒成立,则
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff2c80fdb6d44822b97b3afe3bd9e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12de9dcd1a9dcf568f18f8517dea28a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dff932937dbfdadada5d9c1e8c235d7.png)
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解题方法
8 . 若存在
,使得不等式
成立,则实数
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e234a843acf10f5113ccdd7c436a2114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb387f2a86d37d269cf43164f3e70858.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
9 . 设全集为
,集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db36737ecd4fe7b061d1d56a721301f5.png)
___________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c50732fb3784b9663bc93e5793b57ce.png)
__________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d5ecdbf8c4a6271941a86dec633963.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89475b76939d36a60b0d6e07edd005f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5af187f95dc39c263ec56ae49adefbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db36737ecd4fe7b061d1d56a721301f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c50732fb3784b9663bc93e5793b57ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d5ecdbf8c4a6271941a86dec633963.png)
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10 . 已知全集为
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4437ed14585a5b64036e9d4289d58b4.png)
______ .![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3b618b69342c9f0dfa0dc8b1e69e318.png)
_________ .![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a74f1dd303a6515b0f721dec9a954d5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5372ac27850283b13295b34ca6bd1346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4437ed14585a5b64036e9d4289d58b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3b618b69342c9f0dfa0dc8b1e69e318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a74f1dd303a6515b0f721dec9a954d5.png)
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