f(x)為奇函數,且在區間(0,正無窮大)上是增函數又f(-2)=0 f(x-1)

f(x)為奇函數,且在區間(0,正無窮大)上是增函數又f(-2)=0 f(x-1)

f(x)為奇函數
f(-2)=0=-f(2)
f(2)=0
f(x-1)