Question

Given f(x) = x − 7 and g(x) = x2 . Find f(g(4))

Answer 1

Answer:

$9$

Step-by-step explanation:

$g(4) = 4^2 = 16$

$f(g(4)) = f(16) = 16 - 7 = 9$

Answer 2

Answer:

9

Step-by-step explanation:

g(4) = (4)²

f(g(4)) = ((4²)-7)

f(g(4)) = 16 - 7

f(g(4)) = 9