名校
解题方法
1 . 已知集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60bb0e5f63a656d27a6cb82e9f9f2e49.png)
(1)若
是
的充分条件,求实数
的取值范围;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940581e270411226564af4a44692077e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60bb0e5f63a656d27a6cb82e9f9f2e49.png)
(1)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)
(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
2024-01-24更新
|
265次组卷
|
2卷引用:四川省泸州市泸县第五中学2023-2024学年高一下学期开学考试数学试题
解题方法
2 . 设全集
,集合
,集合
.
(1)若“
”是“
”的充分条件,求实数a的取值范围;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d4ea1a902d2bd859682cf8d43b0b0d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c247536bd28f513419a44f582616a1.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
您最近一年使用:0次
解题方法
3 . 已知全集为
,集合
,
.
(1)若
,求集合
;
(2)请在①“
”是“
”的充分不必要条件,②若
,则
,③
,这三个条件中任选一个,补充在下面问题的横线上,并完成问题解答.若______,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25953f0b1e79e399b40e80e7ecbc093b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663854b5ccdb9de9666dee2ed6f8400a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbd3c1cb06b3348c7671c93b6cf90e48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/720c70b864e776c1295978e769afd89d.png)
(2)请在①“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f692cdc81d52ab2fda33ace0c006a808.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6833b91adaea892664f8c773d5922b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f692cdc81d52ab2fda33ace0c006a808.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b328da1c9c8cda093e67b83a503005c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72155300d2c231dbbaabfbdd2a122028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
4 . 已知集合
或
.
(1)若
,求
;
(2)若 “
” 是 “
” 的充分条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6765a5c8357d4b0998b0b6abd309e21d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9285ba4848c5b116271e364e15c65fa.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.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)
您最近一年使用:0次
2023-12-07更新
|
496次组卷
|
4卷引用:四川省达州市宣汉中学2023-2024学年高一上学期第二次月考数学试题
四川省达州市宣汉中学2023-2024学年高一上学期第二次月考数学试题四川省内江市威远中学校2023-2024学年高一上学期第二次月考数学试题安徽省淮北市第一中学2023-2024学年高一上学期第三次月考数学试题(已下线)专题01 集合与常用逻辑用语2 -期末复习重难培优与单元检测(人教A版2019)
名校
解题方法
5 . 已知集合
,集合
.
(1)若
,求实数
的取值范围;
(2)命题
,命题
,若
是
的充分条件,求实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e1264f3ae87dfc237952d1fb85b39e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9227bf962b35f78253a1a5101b96f44.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)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/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-11-23更新
|
484次组卷
|
2卷引用:四川省攀枝花市第三高级中学校2023-2024学年高一上学期第二次月考数学试题
名校
解题方法
6 . 已知集合
,
从以下两个条件中任选一个,补充到第(2)问的横线处,求解下列问题.
①
;②“
”是“
”的充分不必要条件;
(1)当
时,求
;
(2)若______,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6cb3b4343fd631877df6bdffe82f58b.png)
从以下两个条件中任选一个,补充到第(2)问的横线处,求解下列问题.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若______,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
7 . 已知集合
.
(1)当
时,求
;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b0b2234b7cc0f626e1d29c3cd519a8f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.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)
您最近一年使用:0次
名校
解题方法
8 . 设集合
.
(1)若
,求
;
(2)若“
”是“
”的充分不必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/333860dc5070a1f9c4bb0bc5bfa6ed99.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-11-01更新
|
312次组卷
|
4卷引用:四川省成都市第四十九中学校2023-2024学年高一上学期期中数学试题
名校
解题方法
9 . 在①
;②“
”是“
”的充分不必要条件;③
,这三个条件中任选一个,补充到下面的问题中,并解答.
问题:已知集合
,
.
(1)当
时,求
;
(2)若________,求实数
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/dd9d50619b779c1056602f46b2a95e90.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/dea9a4259cca10c1f5af28e621ebafd6.png)
问题:已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fe1ccb36d3e62e264fb6cd263663ea9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0c40b53ca995697e636c56131f09137.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10fe3164411a3e4bb4589318918b2574.png)
(2)若________,求实数
![](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
2023-10-17更新
|
106次组卷
|
2卷引用:四川省合江县马街中学校2023-2024学年高一上学期10月月考数学试题
名校
解题方法
10 . (1)若不等式
成立的充分不必要条件是
,求实数a的取值范围;
(2)已知命题p:“
”, 命题q:“
”.若命题“
且
”是真命题,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/485d906098ee094222a97217642bb87e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a551a88ac426439803f564a3bbee04a.png)
(2)已知命题p:“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb0ce815217696913dde072c8c3b1539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18fa5d4500f5f1f3742615030d5fc6b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
您最近一年使用:0次