Jawabanmu

2014-02-27T04:55:01+07:00
f-1 (x+2) = 5x + 3 ---------> f(x)=  5x-7
g-1(x-3) = 2x-5
-------------> g(x)= 2x+1
(f o g) (x+4) = f(g(x+4)) =.... lanjutkan sendiri ya