Question

F(x)=4x+1 dan g(x)=3 / 3x-5
Tentukan fungsi komposisi dari:
a. (f o g) (x)
b. (g o f) (x)

Answer 1

A.(fog)(x) = f(g(x))
=f (3/3x-5
=4(3/3x-5)+1
=12/3x-5+1
=13 /3x-5

b.(gof)(x)=g(f(x))
=g(4x+1)
= 3/ 3(4x+1)-5
=3 /12x+-2