名校
1 . 已知集合
,非空集合
.
(1)当
时,求
;
(2)若
是
的必要条件,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da81f9eb69beba3e297f507bc431a826.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68996b0e58fc8d2236c285d18e9cda9b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7848c89302a41e9576530313fc3e61b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653bcf7b627c3b87fcb310732313d9b0.png)
您最近一年使用:0次
名校
解题方法
2 . 已知集合
,集合
.
(1)当
时,求
;
(2)若“
”是“
”的充分条件,求正实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102ef930c8cfa1e1ca06982e79b91760.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3808368e4739ec7a800d17a39a793253.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.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
3 . 已知集合
,
.
(1)若
,求
;
(2)若存在正实数m,使得“
”是“
”成立的充分不必要条件,求正实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0d650aea6653b3cb02445d9956e6613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb57301affcbcc37af97b7cd88ee96ca.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若存在正实数m,使得“
![](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
4 . 已知
,
.
(1)若
,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/1b7a35dd642961b4e7e46f245f2e77a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3448f9eeb94d471b469fb3bfa1b012e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca208a68dd37e00903085736eafdedb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9682ecfd0d8b9b413e2b5b4b1e7d5f79.png)
(2)若
![](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/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
5 . 已知全集为R,集合
,
.
(1)求
;
(2)若
,且“
”是“
”的必要不充分条件,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/999a899ecfe50e8fd19745239426d657.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24309d5b9a73054f28c4cac9c650c319.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90c0ed2f632ebad059e7a09a355d298b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a479511a50da604b2fc7398617db8387.png)
您最近一年使用:0次
2024-01-03更新
|
765次组卷
|
15卷引用:浙江省杭州师范大学附属中学2023-2024学年高一下学期期中考试数学试卷
浙江省杭州师范大学附属中学2023-2024学年高一下学期期中考试数学试卷安徽省淮南市寿县第一中学2020-2021学年高一下学期入学考试数学试题(已下线)专题1.2 集合与常用逻辑用语 章末检测2(中)-【满分计划】2021-2022学年高一数学阶段性复习测试卷(人教A版2019必修第一册)(已下线)1.4 充分、必要条件(精练)-2021-2022学年高一数学一隅三反系列(人教A版2019必修第一册)(已下线)1.4充分条件、必要条件 - 2021-2022高一上学期数学新教材配套提升训练(人教A版2019必修第一册)(已下线)第一章 常用逻辑用语-2021-2022学年高一数学新教材单元过关测评卷(人教A版2019必修第一册)【学科网名师堂】河南省开封市通许县启智高中2022-2023学年高一上学期第一次月考数学试题陕西省西安工业大学附属中学2022-2023学年高一上学期期末数学试题2.1 充分条件与必要条件-2021-2022学年高一数学北师大版2019必修第一册(已下线)第2课时 课中 充分条件与必要条件(完成)(已下线)2.2 充分条件、必要条件、充要条件(练习)-高一数学同步精品课堂(苏教版2019必修第一册)(已下线)期末真题必刷常考60题(34个考点专练)-【满分全攻略】(人教A版2019必修第一册)山东省菏泽市菏泽外国语学校2023-2024学年高一上学期第一次月考数学试题(已下线)福建省泉州市实验中学2023-2024学年高一上学期1月考试数学试题甘肃省定西市临洮县2023-2024学年高一下学期开学假期学习质量检测数学试题
名校
解题方法
6 . 已知p:关于x的方程
(
)无实数根.
(1)若p是假命题,求实数m的取值范围;
(2)已知条件q:
,
,若p是q的必要不充分条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0bd7c640a528928469577a646a93a4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.png)
(1)若p是假命题,求实数m的取值范围;
(2)已知条件q:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c521d8f3e3bd69faf94e4fc104d9f7f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
您最近一年使用:0次
解题方法
7 . 已知集合
.
(1)若集合
是集合
的充分条件,求
的取值范围;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd7fa83bc8ecc2613f5fa68cb40e880e.png)
(1)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
8 . 设集合
.
(1)若
,试求
;
(2)若
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc0b6c672bd456272fa22810e6c0a245.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d318d706ca4ec954246a292293b91a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da331a8c58b97333fcf642c92f089e0c.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/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-12-22更新
|
332次组卷
|
2卷引用:浙江省杭州市淳安县汾口中学2023-2024学年高一上学期12月月考数学试题
9 . 已知集合
,
.
(1)若
,求
;
(2)若“
”是“
”的必要不充分条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6839070f88efdba97c2aa41c6b774c81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53c5dc9496e3d3b93e436518cacaa59a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdbf6506e9de40da0f3c51b81b35a901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.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
10 . 设
,若满足
,则称
比
更接近
.
(1)设
比
更接近0,求
的取值范围;
(2)判断“
”是“
比
更接近
”的什么条件,并说明理由;
(3)设
且
,试判断
与
哪一个更接近
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86da09b21445e4550a9859bd2e8a09ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d3c002f2624d5e8ec59766c609fb74a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4fcad0fbcfd1c4811d5f84a1727119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85a4780b98f26393e42a9c06b472e332.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)判断“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473c6d2b6c01a2490e4bb1cf2dad9edc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783bd0669daf92fdcda36ca85570beda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
您最近一年使用:0次