Question

Given f(x)=3x+2 and g(x)=13x+7, find f(g(x)). help quick

Answer 1

f[g(x)]= 39x + 23

Explanation:

f(x)= 3x + 2

g(x)= 13x + 7

So,

f[g(x)]= 3[13x + 7] + 2

f[g(x)]= 39x + 21 +2

f[g(x)]= 39x + 23