名校
1 . 设命题
:函数
的定义域为R;命题
:当
时,
恒成立,如果命题“p∧q”为真命题,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/7387bfd5b50d57e0ba4623c22152f5d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9098bb4100dc71f479f07ca868c62d25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52be2941869cd4d21d9955cd3407820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2017-04-09更新
|
1177次组卷
|
4卷引用:2017届四川省资阳市高三4月模拟考试数学(文)试卷
2 . 已知集合
.
(1)求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48454b6e4d889c999c0d777c3906a3c0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69a69c10cc4c8d227788f3c04890b108.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 已知区间
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9cfebd31a3a627a7dd95adae087dfae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c7ed4fbc07c2184644ee61cac6f414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9cfebd31a3a627a7dd95adae087dfae.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-02-23更新
|
544次组卷
|
3卷引用:2016-2017学年四川省资阳市高一上学期期末考试数学试卷
4 . 已知函数
,命题
,命题
,则下列判断正确的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2fef39a02bc8a639f30143bc3c9b9f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041dc2b3c2d99d591e5b349293eb72be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aefba88bc43c993dee530109d8bb6bf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 设集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/513c9682600af4c0bab20f5bce84781d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
6 . 设集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7285333c095f14bcf520a3c8c648e88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-02-22更新
|
675次组卷
|
4卷引用:2017届四川省资阳市高三上学期期末考试数学(理)试卷
7 . 已知命题
:“如果
,那么
或
”,在命题
的逆命题,否命题,逆否命题三个命题中,真命题的个数是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34715101c66fa12ce6baf0a9c53f1672.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次
名校
8 . “
”是“
”的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c73f925c8591cd454254e90c1f699fda.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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2017-02-22更新
|
603次组卷
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4卷引用:2016-2017学年四川省资阳市高二上学期期末考试数学(文)试卷
名校
9 . 命题
,
的否定为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6422b9c2e93a91fe9e39ce4d9dabb0fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632b96c061c7424cfdd39131c10aeebc.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2017-02-22更新
|
567次组卷
|
4卷引用:2016-2017学年四川省资阳市高二上学期期末考试数学(文)试卷
名校
10 . 命题“若
,则
”的否命题是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.若![]() ![]() |
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2017-02-08更新
|
537次组卷
|
7卷引用:2015-2016学年四川省广安市高二上学期期末理科数学试卷