12-13高一上·福建泉州·期末
1 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1284b5bfb9d554ffa69bceeea734f93a.png)
(1)若
,求
;
(2)若
,求实数
取值的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1284b5bfb9d554ffa69bceeea734f93a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797c132ca298a11b53f0fe600f95879b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
真题
名校
2 . 集合
则实数a的取值
范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74b26cb5b5122ddaeb8603f43d1ebb52.png)
范围是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2016-11-30更新
|
2431次组卷
|
18卷引用:2010年高考天津(文科)数学试题
2010年高考天津(文科)数学试题(已下线)2011届江西省上高二中高三第一次月考理科数学卷(已下线)2014届人教版高考数学文科二轮专题复习提分训练11练习卷(已下线)2014年高考数学考前复习冲刺穿插滚动练习(六)(已下线)2014届天津市天津一中高三上学期第二次月考文科数学试卷(已下线)2015届湖北省浠水实验高中高三上学期期中考试文科数学试卷2016届黑龙江省齐齐哈尔市实验中学高三上期中理科数学试卷2016届黑龙江省齐齐哈尔市实验中学高三上期中文科数学试卷2017届湖北省沙市中学高三上学期第二次考试理科数学卷陕西省安康市石泉县江南高级中学北师大版高一数学必修一第一章《集合》章节检测题智能测评与辅导[理]-集合的概念与运算四川省棠湖中学2019-2020学年高二上学期开学考试数学(理)试题四川省棠湖中学2019-2020学年高二上学期开学考试数学(文)试题江苏省宿迁市沭阳县2019-2020学年高一上学期期中数学试题贵州省毕节市实验高级中学2020-2021学年高一上学期第一次月考数学试题河南省驻马店市正阳县高级中学2020-2021学年高三预测数学(理)试题沪教版(2020) 必修第一册 领航者 一课一练 第2章 2.2 第6课时 含绝对值不等式的求解(已下线)1.1集合-2
名校
解题方法
3 . 设关于x的不等式
的解集为
.
(1)设不等式
的解集为A,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
,求
;
(2)若
,
,求m的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/566b3b5ce1d116f13532c3b9e8be0687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b6d39251c07d92914352c39669f976f.png)
(1)设不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a3d1dabdd80572054e1c15799f9194.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd14c6b1c62d90fe8ad9f2acabc74dd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd6ac0e7084b6e8537d90ce48c8505d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281b7f1f77b4b82e84f906019acca76f.png)
您最近一年使用:0次
名校
4 . 若关于
的不等式
的解集为
,
的解集为
.
(1)试求
和
;
(2)是否存在实数
,使得
?若存在,求
的范围;若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/374d5551b9e7ca9734d0d13301d8001a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/702d9438cd5abb9efc10b661d8732882.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)试求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)是否存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95321d0e551daa25104d32157249c23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
5 . 根据以下条件求对应参数的范围.
(1)已知集合
,
,若
,求实数
的取值范围;
(2)已知集合
,且
,求实数
的取值范围.
(1)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2932c52c882b02b03a7cf259761c9f68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/285fd3bde0a110db6b36802df9711322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7232b025a7e6f39db86f7798a1794795.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca77b8efc507070744c0527fffcf45a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
您最近一年使用:0次
名校
解题方法
6 . 已知命题
不等式
的解集中的整数有且仅有
、
、1,命题
集合
,
且
.
(1)分别求命题
、
为真命题时的实数
的取值范围;
(2)设
、
皆为真时
的取值范围为集合
,
,若全集
,
,求实数
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1831f5c2c3244d5fb696d26e47dc00bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c55f9139896600757920d52ba68beeb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a84fd2a24aaf702c8303274ebeb5fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
(1)分别求命题
![](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)
(2)设
![](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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a365d0c92cd50530ec9220f3a2b8e57d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/386f8b626b55b11e7a55ca5fcc440e25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
19-20高一·全国·课后作业
7 . 已知集合
,若
,则实数a的取值范围是_________ ,若
,则a的范围为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/889ece848b1e189aed23d967c8c08fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
您最近一年使用:0次
2020-08-21更新
|
26次组卷
|
4卷引用:1.3.1并集和交集-【新教材】人教A版(2019)高中数学必修第一册同步练习
(已下线)1.3.1并集和交集-【新教材】人教A版(2019)高中数学必修第一册同步练习(已下线)[新教材精创] 1.3集合的基本运算练习(2) -人教A版高中数学必修第一册(已下线)专题1.3 集合的基本运算-《聚能闯关》2021-2022学年高一数学提优闯关训练(人教A版2019必修第一册)(已下线)专题1.3 集合的基本运算-《讲亮点》2021-2022学年高一数学新教材同步配套讲练(人教A版2019必修第一册)
名校
解题方法
8 . (1)设全集为
,集合
,
,
.
①求
;
②若
,求实数
取值构成的集合.
(2)若
,
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7baf865362210a1a635e901e07aaa46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ed6db2ac66e049994d7ce634bac3ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbda134188d64c2c27e61fd9dd2497be.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab0a54771df984e3bd3da84a80cef43.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e544b1304a6bbc87283cf741f134cebe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b50c3c12b6f404b1bd3f5fc92ccd636d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fe7decbea17255fbf44c7e05d6d5f6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95321d0e551daa25104d32157249c23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
9 . 求参数范围.
已知集合A={x|
},
.
(1)若
,求实数m的取值范围;
(2)若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9f0542de2cbf86f3cefbeea7b82f15.png)
,求出实数m的取值范围;
(3)若
,求出实数m的取值范围.
已知集合A={x|
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c379b497881c7f3cbeee68a0098a361.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2283145f64a618a1ca2bb56fde5c81dc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa39a289220f0997746805a97c6f1023.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9f0542de2cbf86f3cefbeea7b82f15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89bb1a6d4d83dc7b8f593dbdf03a9253.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca18647bd19f05c6ba7ecfa9921c4280.png)
您最近一年使用:0次
名校
10 . 已知集合A={x|x2﹣2x﹣3≤0},B={x|x2﹣2mx+m2﹣4≤0,x∈R,m∈R}.
(1)若A∪B=A,求实数m的取值;
(2)若A∩B={x|0≤x≤3},求实数m的值;
(3)若A⊆
,求实数m的取值范围.
(1)若A∪B=A,求实数m的取值;
(2)若A∩B={x|0≤x≤3},求实数m的值;
(3)若A⊆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f1354e5af47bfe0690db58867f493b1.png)
您最近一年使用:0次
2020-01-21更新
|
349次组卷
|
2卷引用:吉林省长春市十一高中、白城一中2017-2018学年高一上学期第一次月考联考数学试题