Question

If f(x) = x2 − 2x + 9 and g(x) = 8 − x, what is (f o g)(−4)?

Answer 1

Note that \(\large (f\circ g)(-4) = f(g(-4))\). The simplest way to do this problem is to first compute \(\large g(-4)\) and then plug that value into \(\large f(x)\).

Do you think you can take things from here? :-)

Answer 2

thank youu :)