Question

lost...please help?
Let f(x) = x - 2 and g(x) = x^2 - 7x - 9. Find f(g(-1)).

Answer 1

f(g(-1))
g(-1) = x^2 - 7(-1) - 9
g(-1) = 1 - 7 - 9
g(-1) = -6 - 9
g(-1) = -15

But now i cannot make:
f(g(-1))
i get:
-15(-15) - 2

Answer 2

@satellite73 @waterineyes

Answer 3

The answer for this was -3.