已知函数
的定义域为集合
,
的值域为集合
,
. (1)求
和
; (2)求
、
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/160299b366559c1e757a7176c1fc199b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4e50dfcc2b620fe6df97ea876833ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c637a99d53a6c53006d072224a69396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b196d5437671412700443727b783751a.png)
10-11高三·广东广州·阶段练习 查看更多[8]
(已下线)2012届广东省广州六校高三第二次联考文科数学试卷(已下线)2012届安徽省无为县大江、开城中学高三上学期联考文科数学2011-2012学年广东始兴县风度中学高一数学竞赛试卷福建省2016届高三毕业班总复习(集合与常用逻辑用语)单元过关形成性测试卷(文科)数学试题宁夏石嘴山市第三中学2019-2020学年高二6月月考数学(文)试题(已下线)专题01 集合的表示及其运算-2020年高考数学母题题源解密(北京专版)(已下线)第二单元 函数概念与基本初等函数 (B卷 滚动提升检测)-2021年高考数学(理 )一轮复习单元滚动双测卷陕西省商洛市洛南中学2020-2021学年高二下学期第二次月考文科数学试题
更新时间:2016-12-01 01:53:07
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解题方法
【推荐1】设全集为
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(1)求如图阴影部分表示的集合;
![](https://img.xkw.com/dksih/QBM/2015/3/6/1571992589991936/1571992595767296/STEM/cf69e5be61ae434295ea44b594828cd4.png?resizew=149)
(2)已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50f547df1cca54ba8e9ac7fe5f4f13db.png)
(1)求如图阴影部分表示的集合;
![](https://img.xkw.com/dksih/QBM/2015/3/6/1571992589991936/1571992595767296/STEM/cf69e5be61ae434295ea44b594828cd4.png?resizew=149)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01927e08bbbd958d8f1b828a226bb5b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e544b1304a6bbc87283cf741f134cebe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐2】已知集合
,
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(1)求集合A;
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;
(3)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e4ca800cd520da86439c565f4ac8065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d20c6edcfb47a894768aaa1ed716d56.png)
(1)求集合A;
(2)若m=4,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b0cbfbb7f9547c3bdcc8356d456935.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
您最近一年使用:0次
解答题-问答题
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较易
(0.85)
名校
解题方法
【推荐1】已知函数
的定义域为集合
,集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c5a77705e4bf9db09bf9d81c15aac16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cc419965d8f8a3f912b5da3625be8bb.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐2】已知函数
(1)求
的定义域;(2)求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26770ba96fd2801ec4a3b431becaf86e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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