解题方法
1 . 已知函数
的定义域为
,值域为
,那么满足条件的整数对
共有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825af600920f69d2d7fc3225885238c9.png)
![](https://img.xkw.com/dksih/QBM/2016/10/31/1573103410053120/1573103415943168/STEM/34fe75fa0b2d499ba277af40ad8a82b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30277e0be448b4955903e81e8795e45d.png)
A.6个 | B.7个 |
C.8个 | D.9个 |
您最近一年使用:0次
2 . 已知全集
,函数
的定义域为
,则![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796482560/STEM/2fcb6074a6bd4466bf9a7055c438a4b3.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796482560/STEM/3d8a90bd513a4f7bad5fab67decfb3cf.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796482560/STEM/fb62552f897c41898c4794846bf5adee.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796482560/STEM/d1400a708f684a2fb92367a605658227.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796482560/STEM/2fcb6074a6bd4466bf9a7055c438a4b3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
181次组卷
|
4卷引用:2015届天津武清杨村一中高三上学期第一次段测理科数学试卷
13-14高三上·山东青岛·期中
解题方法
3 . 已知全集
,
,则![](https://img.xkw.com/dksih/QBM/2013/12/10/1571430741803008/1571430747193344/STEM/d4a20d79f8c348db89624e17bbe27ead.png)
![](https://img.xkw.com/dksih/QBM/2013/12/10/1571430741803008/1571430747193344/STEM/8ae93236f434451e85f864738b59f9f9.png)
![](https://img.xkw.com/dksih/QBM/2013/12/10/1571430741803008/1571430747193344/STEM/2122950acbf54cd9870d7bd88e343f0f.png)
![](https://img.xkw.com/dksih/QBM/2013/12/10/1571430741803008/1571430747193344/STEM/d4a20d79f8c348db89624e17bbe27ead.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次