Jawabanmu

2014-03-03T19:23:22+07:00
1.(fogoh)(x)=f(g(h(x))) =f(x+2) =5-2(x+2) (fogoh)(x)=5-2x-4=-2x+1 (fogoh)^-1=3 x-1/-2=3 x-1=3 x -2 x=-5