Question

Given f(x) = x+2 and g(x) = x-4 solve for (fg)(x)

Answer 1

Answer:  f(g(x)) = x - 2

Step-by-step explanation:

f(x) = x + 2            

g(x) = x - 4

f(g(x)) = f(x - 4) = (x - 4) + 2        replaced x with x - 4

                       = x - 2                 simplified