Question

Given the definitions of f(x) and g(x) below, find the value of g(f(-2)). f(x) = 5x + 4 g(x) = x^2 - 6x - 13

Answer 1

f(-2) = 5(-2) + 4

= -10 + 4

= -6

g(f(-2))

= -6^2 -6*-6 -13

= 36 + 36 - 13

= 59