名校
1 . 已知命题![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
,且
,命题![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
,且
,
(1)若
,求实数a的取值范围;
(2)若p是q的充分条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c3daf27df3c89fba8e64a363f51762e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b9be46eacd0ee135b87894b14562198.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35a2410ce34b36954ed4923e600d42f5.png)
(2)若p是q的充分条件,求实数a的取值范围.
您最近一年使用:0次
2020-04-23更新
|
360次组卷
|
4卷引用:上海市嘉定区第二中学2020-2021学年高一上学期期中数学试题
名校
解题方法
2 . 已知
:
,
:
,若
是
的充分条件,则实数
的取值范围为______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b952e05ad0b0107f34bed0dbd9dc86c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e97d0d6748798235dbe2dcee1b9eaf0.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
解题方法
3 . 命题
集合
或
,命题q:集
.
(1)若
时,判断集合
与
的关系;
(2)若
且
,求实数
的取值范围;
(3)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/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf855c271fa1fb36ae9a3658937b378d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a884b4f8abcd59336c71e5429fa75fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e4e00b4aea7886851647df606e3b95.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8e1dd8da540badcb9a8f427c5b202e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec298049a2cef7d49081211759a4cfef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f355875a45a897482b3fba7da5094761.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
解题方法
4 . 已知
,若
是
的充分条件,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cdfa120d1a971184584b8f6b2757550.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
5 . 设
是实数,若
是
的一个充分条件,则
的取值范围为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bfa8bf45e6d2d25a730a793d0cf5694.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd04c593fcc63312c25c644a0d615a9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
您最近一年使用:0次
6 . 设
,若p是q的充分不必要条件,则a的取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f36f1c3b29917bfbc2c79c88884216a4.png)
您最近一年使用:0次
7 . 设
,
,若
是
的充分条件,则实数m的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5733b19efb79166e6ee545a22f2718.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da037ca4045ff4246c7f98f0e0bf1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
您最近一年使用:0次
2023高一·上海·专题练习
8 . 已知集合
,集合
,命题
:
,命题
:
,若
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93a1867f6a417166766db9c027112313.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4137a72045e08c82dfd93f5c01e5874.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
9 . 设α:x2-4x+3≤0,β:m+1≤x≤2m+4.
(1)α是β的充分条件,求实数m的取值范围;
(2)记A={x|x2-4x+3≤0},B={x|m+1≤x≤2m+4},且∁RA∩B=B,求实数m的取值范围
(1)α是β的充分条件,求实数m的取值范围;
(2)记A={x|x2-4x+3≤0},B={x|m+1≤x≤2m+4},且∁RA∩B=B,求实数m的取值范围
您最近一年使用:0次
2019-01-12更新
|
446次组卷
|
4卷引用:【校级联考】上海外国语大学闵行外国语、莘庄高中联考2018-2019学年高一(上)期中数学试题
【校级联考】上海外国语大学闵行外国语、莘庄高中联考2018-2019学年高一(上)期中数学试题吉林省梅河口市第五中学2019-2020学年高二5月月考数学(文)试题(已下线)本册内容复习卷(能力提升)-2020-2021学年高二数学单元测试定心卷(人教版选修1-1)(已下线)本册内容复习卷(能力提升)-2020-2021学年高二数学单元测试定心卷(苏教版选修1-1)
名校
10 . 已知不等式
成立的充分非必要条件是
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b355743c6d9ec6e162fa2cd85b01bda4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d47f8d234c1df11e957b9bd7d3f2da47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-11-08更新
|
451次组卷
|
4卷引用:上海市曹杨二中2019-2020学年高一上学期10月月考数学试题