Question

f(x-1)为偶函数,则f(x+1)的对称轴?

Answer 1

f(x-1)为偶函数,

则f(x-1)=f(1-x)

x=0是f(x-1)的对称轴.

x=0时

x-1=-1

x+1=-1时,x=-2

f(x+1)的对称轴x=-2