名校
1 . 已知函数
为偶函数,且
,当
时,
,则函数
的图象与
的图象一共有______ 个公共点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92146c133ba2bdbda499f5af2bdda022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d78dec1c1e00ec02d7bdaf76ef8901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d900b106c2b44b211c60b0ba9c2cf6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e902cec7545c9b56b1fa74d4dfd947b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
2 . 函数
的图象大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73d2b4ebfcfb9ab1b21c8b7edca0c63e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次