名校
解题方法
1 . 设集合
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1fee45c7177e57ebc0cbff95aa8d420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969ab2508ad9cdeaa4723f122ec45217.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be0750fe80cf82f589a0dfb2c893d652.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-02-21更新
|
1082次组卷
|
6卷引用:辽宁省抚顺德才高级中学2023-2024学年高三上学期期初考试(平行班)数学试题
解题方法
2 . 已知全集
,集合
,
.
(1)当
时,求
,
;
(2)若“
”是“
”的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0f6e5bfcddeed6f9066c2370a1591b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd402c7113589f06fe58bd242227adfb.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7026b721caf58b61b1daac10d7db2b.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次
名校
解题方法
3 . 已知全集
,集合
,集合
.
条件①
;②
;③
,
,使得
.
(1)当
时,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce3f308e88a3790f277977a6248ef78c.png)
(2)定义
且
,当
时,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06430886275f5ad62bcda62fce691e99.png)
(3)若集合A,B满足条件______(三个条件任选一个作答),求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/129e27aeb2508b7b7f7c6bdf581f2d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46dde1ffe87040449708c09cd1ad01a2.png)
条件①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f082e671f4c5cb54b89a72bef325b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d580f4f639394d9e9f15d43bc5e2b8d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb95a217008447c77e95cd1c20ac7dc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f333263260646c494225db8a7476c00.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce3f308e88a3790f277977a6248ef78c.png)
(2)定义
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c06e0015b69f02143927309e430dccc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20669b603d86512154d7c91a44007e4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06430886275f5ad62bcda62fce691e99.png)
(3)若集合A,B满足条件______(三个条件任选一个作答),求实数m的取值范围.
您最近一年使用:0次
2022-10-12更新
|
336次组卷
|
2卷引用:辽宁省沈阳市第二中学2022-2023学年高一上学期第一次月考数学试题
名校
解题方法
4 . 已知集合
,
,实数集
.
(1)若
,求
及
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee03b240682343c9576413c07e5a6068.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9369a2cbba572fc48935f59cb4e363d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.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
名校
解题方法
5 . 在①函数
的定义域为集合B,②不等式
的解集为B这两个条件中任选一个,补充在下面的问题中,并解决该问题.
问题:设全集
,_____.
(1)当
,求
;
(2)若“
”是“
”的充分条件,求
的取值范围.
注:如果选择多个条件分别解答,按第一个解答计分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/762c6ea8a2e956c9ff6fa1ccc93863cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64eee39ec6e6109772cf17e10498faaa.png)
问题:设全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59c7ff86aab1b930d57d73a655961e6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69a2904569fe6b965cf43b793519a4eb.png)
(2)若“
![](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)
注:如果选择多个条件分别解答,按第一个解答计分.
您最近一年使用:0次
2022-11-26更新
|
177次组卷
|
3卷引用:辽宁省鞍山市普通高中2022-2023学年高一上学期第三次月考数学试题
名校
解题方法
6 . 已知全集
,集合
.
(1)求
;
(2)定义
且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bd457ff10626986e46592ade9b03c5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7f860e8f0503c476eaf0bd73a71810.png)
(2)定义
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/751cd05d0c253696315b90ab3a014b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09bb7c317f907cd7fda5ae49b24f2d41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d6edaf009464998cca96b6289662fe4.png)
您最近一年使用:0次
名校
解题方法
7 . 已知集合
,集合
.
(1)若
,求
;
(2)若“
”是“
”的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/035485bfa6acff4f62b948b51b89abb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/289e1835d5bbffbdecd170b346dd8ea6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab839d8569171afab5ed55c22013aa72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b0cbfbb7f9547c3bdcc8356d456935.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次
名校
解题方法
8 . 记A为函数
的定义域,
,
.
(1)求
;
(2)从下面①②③中选择一个作为已知条件,求实数a的取值范围.
①
;②
;③
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfe115d2f2659eeab47865f9591922a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/782fa7f632d57251f7ce3cf3290f3a40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1caeb43701925a080ea2cb387e5ee8d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b0cbfbb7f9547c3bdcc8356d456935.png)
(2)从下面①②③中选择一个作为已知条件,求实数a的取值范围.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/629d5b15e84ad0e12649fa060d66362c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1565b305c6b24abf6d64fba807efe424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92bf696f8281ca58311db62ba6094089.png)
您最近一年使用:0次
解题方法
9 . 已知集合
,
.
(1)当
时,求
,
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9025040906b603e7b50d45fc9c785a99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc5af387a6cee440f72d479197a5bc1.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab907894aec35b45d1520c8fbdc3c50d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
您最近一年使用:0次
2022-11-10更新
|
447次组卷
|
6卷引用:辽宁省辽阳市2022-2023学年高一上学期期中数学试题
名校
解题方法
10 . 已知集合
.
(1)当
时,求
;
(2)设命题
,命题
,若
是
的充分条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc12a36ab8586fc8cac1d55ce8e32908.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b48b9203e0a2cd9ddb7ddc36188582a.png)
(2)设命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc11e9183ffccd297df4a1c18618bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/218c5309e534904dc6bf768074965239.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)
您最近一年使用:0次