Question

Find each of the following.
f(x) = |x + 3|
g(x) = -x^2

(g∘f)(1)

Answer 1

If \(g(u)=-u^2,\) and
\(u=f(x)=|x+3|,\)
then \(g(f(x))=-|x+3|^2\).

Answer 2

Thank you!

Answer 3

You're welcome!