1 . 设命题
方程
有实数根;命题
方程
有实数根.已知p和
均为真命题,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20f84c4b2412f24ecc9fd9ada9f83463.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/612d549db614be3dccdfee468c2acd6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
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2023-06-10更新
|
422次组卷
|
3卷引用:湖北省武汉市部分重点中学2023-2024学年高二上学期9月阶段性检测数学试题
名校
2 . 已知命题
,命题
有意义.
(1)若
为真命题,求实数
的取值范围;
(2)若
为假命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639569da76cb04d80db39d231c3ef136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa1f975fa744ab0f13b7cd4e119146fc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a464aa880b9557686ddf53396129166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2022-12-03更新
|
318次组卷
|
5卷引用:广西省梧州市黄埔双语实验学校2022-2023学年高二上学期期中数学试题(理)
3 . 已知
,命题
,不等式
恒成立;命题
,使得
成立.
(1)若
为真命题,求实数
的取值范围;
(2)若
为真,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df307146ad61d4bf105370f65a3e742c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d6dea6ccf719cb1b71df3146a414cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2525a1f6275d4f45141503d076a011ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2da9c50b14fe762a704038636af45e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5379c14fb15d582f99daa034ec54f353.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
4 . 设命题
:实数
满足
,命题
:实数
满足
,其中
.
(1)若
,且
为真,求实数
的取值范围;
(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/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1607a8fd2645f1a508b2c4cf2e730bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/258fe80c99905bd0c525aa703f2444e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](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
2022-05-15更新
|
2807次组卷
|
12卷引用:新疆乌鲁木齐市第101中学2021-2022 学年高二下学期期中考试数学(文)试题(问卷)
新疆乌鲁木齐市第101中学2021-2022 学年高二下学期期中考试数学(文)试题(问卷)陕西省西安市阎良区关山中学2021-2022学年高二下学期期末文科数学试题(已下线)突破1.4充分条件与必要条件(课时训练)第一章 集合与常用逻辑用语(A卷·基础提升练)-【单元测试】2022-2023学年高一数学分层训练AB卷(人教A版2019必修第一册)第二章 常用逻辑用语(A卷·基础提升练)-【单元测试】2022-2023学年高一数学分层训练AB卷(苏教版2019必修第一册)江西省丰城市东煌中学2023届高三上学期9月月考数学试题河南省驻马店市上蔡县衡水实验中学2022-2023学年高三上学期9月月考数学(文科)试题江西省丰城中学2023届高三(尖子班、重点班)上学期数学(文)期中复习试题(已下线)高一数学上学期期末【全真模拟卷01】-2022-2023学年高一数学考试满分全攻略(人教A版2019必修第一册)(已下线)高一数学上学期期末【全真模拟卷03】-2022-2023学年高一数学考试满分全攻略(人教A版2019必修第一册)新疆乌鲁木齐市第101中学2022-2023学年高一上学期期末数学试题山西省运城市景胜学校(西校区)2023-2024学年高一上学期9月月考数学试题(B卷)
名校
解题方法
5 . 已知命题
:
,其中
,命题
:点
在圆
的内部.
(1)当
为真时,求
的取值范围;
(2)若
是
的充分不必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a642e3533b33522c5e4e02865f6bfacf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c832f2474efe89961ef41e884da7660c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a311b286fb784dd4d6d994bf6aca0bff.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/611bd6a29c16855f320bbf5ed59f7169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-08-12更新
|
192次组卷
|
2卷引用:四川省达州市大竹中学2020-2021学年高二下学期3月月考数学(理)试题
名校
6 . 已知命题
:对任意实数
,有
;命题
:存在实数
使
,若
为假命题,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18087fc6d2a2d6a4cc106fee617e9822.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7e5456923795b2604e8fc05e3e098bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc321b9f324c767a3a7da11525e2965.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知
在
上单调递增,
,若
为真命题,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7892e259063ef8e4a2f8e4ad509a218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f7464e7559a63bba3915987982fa9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f91ffee4216b28ba16bce35cda8d5d2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f4dd4173c94d64d9af1f8c2d90aad7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-02-07更新
|
567次组卷
|
3卷引用:河南省豫南九校2020-2021学年高二上学期期末联考数学(文)试题
河南省豫南九校2020-2021学年高二上学期期末联考数学(文)试题(已下线)模块综合练02 函数的概念与基本初等函数-2022年高考数学(理)一轮复习小题多维练(全国通用)吉林省长春市第二十中学2021-2022学年高三上学期第一次质量检测数学(文)试题
名校
8 . 已知命题P函数
在定义域上单调递减;命题Q不等式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24cc75fc7e769410876213be14d10c8.png)
对任意实数
恒成立.若
是真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8650068f8c49e0b9cded33045e37d658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24cc75fc7e769410876213be14d10c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5195de7b61d61ee7b9171b8c97f3f6df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/429d9cd4fe4a885ac06831a7b8eb3dd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-01-17更新
|
111次组卷
|
2卷引用:黑龙江省嫩江市高级中学2020-2021学年高二上学期期末考试数学(文)试题
名校
9 . 已知命题
直线
经过第二、三、四象限,命题
:方程
表示双曲线,若
为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866fc233107d5c7651e3e1c0730257e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90584d6c6cce351091656040ebb39209.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-12-14更新
|
535次组卷
|
3卷引用:重庆市南开中学2020-2021学年高二上学期期中数学试题
10 . 已知命题p:“
”;命题q:“
无实数根”.若命题“p且q”是真命题,则实数a的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce2a5327c61d5bf7809dbf4984e2fc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225a17401bbfa8688f4c3074fa227d0a.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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