Question

Let f(x)=x-2 and g(x)=x2(squared)-7x-9. Find f(g(-1)).

Answer 1

g(-1) = +1
f(1) = 1 - 2 = -1

Answer 2

answer choices are:
-21

-3

3

21

Answer 3

@ginochen

Answer 4

sorry, g(-1) = (-1)(-1) -7(-1)-9 = 1+7-9=-1
f(-1)=-1-2=-3