名校
解题方法
1 . 已知函数
(
),若函数
有三个零点,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25a5d3c07092f949f5ff8287633b6ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c383fc7a8827a64bf07a2d0bafc2d2ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
A.![]() | B.![]() | C.![]() | D.![]() |