1 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ce4fc9aa8d1f2c339e9331a09d89ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ce4fc9aa8d1f2c339e9331a09d89ad.png)
A.![]() | B.![]() | C.1 | D.![]() |
您最近一年使用:0次
2019-09-24更新
|
591次组卷
|
2卷引用:广东省揭阳市2018-2019学年高二下学期期末考试数学(文)试题
2 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a310f641b47421a324179deae0dbab7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e331a6e0b79e7c9e3eab7eea9d86e94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知函数
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107f5f97110237a6cb4d76ac18370466.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff867567f5a9e4b129f02034f280545.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e9089e21e10f127e970d8e42e55244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107f5f97110237a6cb4d76ac18370466.png)
您最近一年使用:0次
名校
4 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4073a69f051b5adc42a79d614f82722.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4073a69f051b5adc42a79d614f82722.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-09-19更新
|
1919次组卷
|
3卷引用:广东省潮州市2018-2019学年高二下学期期末教学质量检测数学(文)试题
广东省潮州市2018-2019学年高二下学期期末教学质量检测数学(文)试题(已下线)2019年10月22日 《每日一题》必修1-对数函数甘肃省兰州市第五十一中学2019-2020学年高一上学期期中数学试题
5 . 下列函数是奇函数的是
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-09-19更新
|
1117次组卷
|
3卷引用:广东省潮州市2018-2019学年高二下学期期末教学质量检测数学(文)试题
6 . 已知全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d746fef27cfcd6bb1e18ef7c4ea546e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d39172c3c118d45949fd724d9eeacc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9865221d3795db63642576b06443c9fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bcb497339839fd8abb6e4fcc12ad1ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d746fef27cfcd6bb1e18ef7c4ea546e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 命题“
,
”的否定是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c780149aef1bd77162e85f7f8906a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/064ddee2923bfc4dcb7a865dc06db68d.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2019-05-19更新
|
429次组卷
|
5卷引用:广东省联考联盟2019-2020学年高二上学期质量检测数学试题
8 . 已知命题 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
,
,那么命题
为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad5fe274cfc8da2dacfb65801f344ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c0aa2ef928b6e3341d0a0dc6d8055b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 命题“存在
,
”的否定是
![](https://img.xkw.com/dksih/QBM/2015/7/10/1572178852700160/1572178858270720/STEM/40b05eb2ec604b3184894f96156a4b43.png)
![](https://img.xkw.com/dksih/QBM/2015/7/10/1572178852700160/1572178858270720/STEM/0be337b5fdb94402b7f3862ca10eb030.png)
A.不存在![]() ![]() |
B.存在![]() ![]() |
C.对任意的![]() ![]() |
D.对任意的![]() ![]() |
您最近一年使用:0次
10 . 写出命题P:
的否定![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c016d77c1db437f5311dd2e64f0e5d1.png)
_________ .
![](https://img.xkw.com/dksih/QBM/2015/7/10/1572178686124032/1572178691153920/STEM/0ed295c075404d729a2a5719db4cf992.png?resizew=179)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c016d77c1db437f5311dd2e64f0e5d1.png)
您最近一年使用:0次