1 . 已知函数
,且给定条件
“
”,条件
“
”,若
是
的充分不必要条件,则实数
的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d67ed23cf8d21deefabf76a80d3ff7ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86e74ba336759abcec21f9b4a8d0b8cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3fce0b7ef89dc5ea77542985ee152ff.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)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-05-17更新
|
809次组卷
|
6卷引用:炎德英才大联考长郡中学2017届高考模拟卷(一)文科数学试题
炎德英才大联考长郡中学2017届高考模拟卷(一)文科数学试题(已下线)【备战2019年浙江新高考-考点一遍过】——考点02 命题及其关系、充分条件与必要条件(已下线)2019年1月3日 《每日一题》文数(高二上期末复习)人教必修5+选修1-1-充分条件与必要条件(已下线)2019年7月6日 《每日一题》2020年高考一轮复习理数-周末培优(已下线)2019年7月6日 《每日一题》2020年高考一轮复习文数-周末培优(已下线)1.2 逻辑用语与充分、必要条件(精讲)-【一隅三反】2023年高考数学一轮复习(提升版)(新高考地区专用)
名校
解题方法
2 . 已知函数
,命题
:实数
满足不等式
;
命题
:实数
满足不等式
,若
是
的充分不必要条件,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6dda06c4271b2c3a52a6c10cf805d35.png)
![](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/2f1310a74f33ee10d8ebfe7ae098e3cf.png)
命题
![](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/525a598ff5ad3c474402f5fdf8891a3d.png)
![](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/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2017-04-27更新
|
1061次组卷
|
4卷引用:贵州省贵阳市第一中学、凯里市第一中学2017届高三下学期高考适应性月考卷(七)数学(理)试题
名校
解题方法
3 . 函数
在
上单调递增的一个充分不必要条件是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e84d294ff93da7366a57883d99871e6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
11-12高二上·广东·期中
名校
4 . 已知
,若非
是非
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb146913d043b72bae0a53dcf2f41e72.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
2017-02-08更新
|
1189次组卷
|
19卷引用:2011-2012学年广东省翠园中学高二上学期期中考试文科数学
(已下线)2011-2012学年广东省翠园中学高二上学期期中考试文科数学(已下线)2011-2012学年福建省南平政和一中高二上学期期末考试文科数学试卷(已下线)2012-2013学年河北省石家庄市第一中学高二上学期期中考试文科数学试卷(已下线)2012-2013学年福建漳州市芗城中学高二上学期期末考试文科数学试卷2015-2016学年河南省林州一中高二上期中文科数学试卷2015-2016学年福建省上杭一中高二上期末模拟理科数学卷2015-2016学年山东寿光现代中学高二12月月考理数学卷2015-2016学年山东寿光现代中学高二12月月考文数学卷2015-2016学年湖南省邵阳市洞口一中高二上学期期末文科数学试卷2015-2016学年湖北省襄阳市枣阳一中高二下3月月考文科数学试卷2015-2016学年山东省潍坊市现代中学高二上12月月考理科数学试卷2016-2017学年山东桓台二中高二9月月考数学试卷2016-2017陕西西藏民族学院附中高二文12月考数学试卷2016-2017学年海南省海南中学高二上学期期末考试数学(文)试卷【全国百强校】江苏省启东中学2018-2019学年高二上学期期中考试数学(文)试题【全国百强校】江苏省启东中学2018-2019学年高二上学期期中考试数学(理)试题宁夏六盘山高级中学2019-2020学年高二上学期期中数学(理)试题广东省实验中学越秀学校2020-2021学年高二上学期10月阶段考试数学试题福建省武平县第一中学2021-2022学年高一11月教学质量检测数学试题
解题方法
5 . 已知“
”是“
”的充分不必要条件,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e897de1aeb2f0951f0e6794b372a485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e53d01de739b62186a4663d1562eba4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 设
实数
满足:
(
),
实数
满足:
,![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/9d4eec0cff0b4cbb91644f91d31a209f.png)
(Ⅰ)若
,且
为真,求实数
的取值范围;
(Ⅱ)
是
的充分不必要条件,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/a93347d8cbea42e698317eb5484934ee.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/8b69bbf5358d4c17b5684baefe84b7e6.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/2220880e20004fbeb7b633560cf1b7a8.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/1fb2692e69264becb0b1cc5d0bf309e8.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/c502f67d159a4fb3a43a2b9a66feec63.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/8b69bbf5358d4c17b5684baefe84b7e6.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/8f6d6ec1ed9842f8bbb7a6bc223a924a.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/9d4eec0cff0b4cbb91644f91d31a209f.png)
(Ⅰ)若
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/40225e62810c4eb8b88bb4552c623896.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/58f085104a79458f8fb8f9e73e7eb5b3.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/8b69bbf5358d4c17b5684baefe84b7e6.png)
(Ⅱ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://img.xkw.com/dksih/QBM/2016/11/24/1573171428671488/1573171434397696/STEM/4caf14da02ee437a916ee33618ebfe99.png)
您最近一年使用:0次
解题方法
7 . 已知
,
.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/091f5e79c8dd1a646b8b78339ffad256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/364769e58ae0f82dc94bf0ddfa1179a7.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
2016-12-05更新
|
682次组卷
|
3卷引用:2017届山西孝义市高三上学期二轮模拟数学(文)试卷
8 . 已知命题
:
,
:
,若
是
的充分不必要条件,则实数
的取值范围是
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/ee94fd51bece45c0a0f905ed5791b1e5.png)
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/3cd9f3cc6dcf4e8289de7f992239f1b0.png)
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/db205d45ed634309bd120f6015ee91f6.png)
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/a7ca7c54aa4e43b4927f5750349f3170.png)
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/ee94fd51bece45c0a0f905ed5791b1e5.png)
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/db205d45ed634309bd120f6015ee91f6.png)
![](https://img.xkw.com/dksih/QBM/2016/11/3/1573123202621440/1573123208044544/STEM/bbaaf6ee32384e9e82fe090ea62b58b8.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 已知
.
(1)若
是
的充分不必要条件,求实数
的取值范围;
(2)若“非
”是“非
”的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21c91b72456e8b3718958d55e563c44.png)
(1)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/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若“非
![](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
2016-12-04更新
|
496次组卷
|
3卷引用:2017届江西省高三第一次联考数学(文)试卷
10 . 已知
:
,
:
,若
是
的充分而不必要条件, 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/5876ccc1ff7f0ca3060a96e79dae8b8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176f0ad4b9d581715dff883b0e414044.png)
![](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/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2016-12-04更新
|
569次组卷
|
2卷引用:2015-2016学年湖北孝感高中高二5月调研二文科数学试卷