Question

F(x) = x2 – 7, and g(x) = 5 – x2 then g(f(-4)) =

Answer 1

Explanation:

find the value of f(-4) first

f(-4) = (-4)^2 - 7 ➡ 9 use this to find g(f(-4))

g(9) = 5 - 9^2 ➡ -76