Diketahui h(x)=x+3 g(x) = 3x+2 Tentukan (goh)(x) = 3x+2 tentukan (goh)(x)

(goh)(x)= g(h(x))
= 3(x+3) + 2
=3x + 9 + 2
=3x + 11

g (x) = 3x+2
h(x) = x+3
goh (x) = 3x+2 = 3(x+3)+2
= 3x+9+2
= 3x+11