Question

1) Find f(g(x)) and
9(f(c)).
Given: f(x) = 5x; g(x) = x - 3
f(g(x))

Answer 1

Explanation:

= f(g(x)) = g(f(x))

= f(x - 3) = g(5x)

= 5(x- 3) : 5x - 3

: 5x - 15