Question

If f(x) = 2x – 5 and g(x) = x +4, then f(g(2)) =

Answer 1

7

Explanation:

f(g(2))

f(x+4) and you would replace x with two, so you would get

f(2+4) = f(6)

You would then plug in 6 for the x in the f(x) equation:

2(6) - 5 = 12-5 = 7