Question

Let f(x) = x + 8 and g(x) = x2 – 6x – 7. Find f(g(2)).

Answer 1

g(2)=(2)^2-6(2)-7
g(2)=4-12-7
g(2)=4-19
g(2)=-15

Answer 2

f(g(2))=f(-15)
f(g(2))=-15+8
f(g(2))=-7

Answer 3

got it