Question

Given f(x)= x-7 and g(x)=x^2 Find f(g(4)).
fo(4)) =

Answer 1

Good morning,

Answer:

f(g(4)) = 9

Explanation:

f(x)= x-7

g(x)=x²

fog(x) = f(g(x)) = x² - 7

then

f(g(4)) = 4² - 7 = 16 - 7 = 9

:)