Question

If f(x)=x^2-2x+9 and g(x)=8-x what is F o G (-4). Help plss

Answer 1

Replace \(x\) in \(f(x)\) with \(8-x\).

Answer 2

Would that be 12

Answer 3

I got a different answer.

Answer 4

\(f(g(x)) = (8-x)^2-2((8-x)+9\)
\(f(g(-4)) = (8-(-4))^2-2((8-(-4))+9\)

Answer 5

144??