名校
1 . 设集合
,
,若
是
的充分条件,则实数
的取值范围是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c9a1e9dd14cbd2271ba2f472664ad57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74aa7986ce237e7a581ec11267420543.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/0a6936d370d6a238a608ca56f87198de.png)
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名校
2 . 设函数
的定义域为集合
,函数
的定义域为集合
,已知
:
,
:
满足
,且
是
的充分条件,求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d4a1e420d72fab51c18e0ddfe30737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ac35ef921a325de3c710eda6dbc18e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a479511a50da604b2fc7398617db8387.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22337be1ee2029e5af63ab896f15809c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
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名校
3 . 设α:
;β:
,
,若α是β的充分不必要条件,则m的取值范围是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00879cffccc124857ca755a8c345e45f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48147e0dbb5938658b1fc9ec63a741a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2725a89d93c791f7a0098f4964587905.png)
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2019-11-08更新
|
612次组卷
|
4卷引用:上海市杨浦高级中学2019-2020学年高一上学期9月测试数学试题
4 . 设函数
的定义域为集合A,函数
的定义域为集合B.已知
满足
且
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a48081797597986f5d35644d20f7a953.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e0abc51d423bbdb9171366af2dc43c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1453466b6a3e6b9d3d06a24c59302cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd656b4b30e981c67a3979ce43d75db7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
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名校
5 . 已知集合
,设
,
,若
是
成立的充分不必要条件
(1)求出集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
(2)求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7374f4df14d0368a276cb25dba6c0924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8045f671386684dd282f75333a38a0c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4864158dda06c49107fbda261cfd34d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
(1)求出集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
(2)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
6 . 已知“
”是“
”的充分不必要条件,则实数
的取值范围是__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df361a4bc694549339479b4c9bed4c58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62a92a2a3fffff871d4f5ca585960e92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2018-10-19更新
|
767次组卷
|
5卷引用:【全国百强校】上海复旦大学附属中学2017-2018学年高一上学期期中考试数学试题
名校
7 . 设
,
或
,若
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae8b02498662d60f3ec666c65b0693e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/230129e01084bd436849c335e2963a07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62a4df3221a064c3f119c7990e5309b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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13-14高三·全国·课后作业
名校
8 . 集合
,
,若“
”是“
”的充分条件,则实数
取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e027f29a113080e39e4a8f02b3226e7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433c1789ac56a4d6f6c86e1438b06454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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2018-08-27更新
|
476次组卷
|
6卷引用:【全国市级联考】上海市2018届高三5月高考模拟练习(三)数学试题
【全国市级联考】上海市2018届高三5月高考模拟练习(三)数学试题上海市建平中学2022届高三下学期3月检测数学试题(已下线)2015高考数学一轮配套特训:1-2命题及其关系、充分条件与必要条件安徽省江南片2019届高三上学期开学摸底联考理科数学试题(已下线)2019高考热点题型和提分秘籍 【理数】专题2 命题及其关系、充分条件与必要条件( 题型专练)湖北省襄阳市第五中学2022届高三下学期适应性考试(三)数学试题
名校
9 . 函数
,若
<2恒成立的充分条件是
,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a359fa56fb08d642d9486aa06aa40cfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3abaa8c4140b3cb8a5ca9b918afdb4aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95842ad442c7f6d5ec4b32939b929e63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2018-08-22更新
|
474次组卷
|
4卷引用:上海市鲁迅中学2019-2020学年高三上学期9月月考数学试题
名校
10 . 设
,
,若
是
的充分不必要条件,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3b79269f53f3f01e1a5760dc06d4b0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2363b45d1feb7715a0a8bef67ec80b35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2018-03-18更新
|
521次组卷
|
3卷引用:上海市五校2017届高三上学期12月联考数学试题