Question

I give medals and fans!

Use the graph of f and g.

Find (ƒ ○ g)(−2).

−2
2
−4
0

Answer 1

Not sure if you need to do with the actual points on the graph, But here is how I did it.

I found f(x) = x^2 - 4 by recognizing it as such
and g(x) = 2 + x.

(f o g)(x) = (2+x)^2 - 4
(f o g)(-2) = 0^2 - 4 = -4

Answer 2

Thank you! That helped me tremendously. That type of stuff confuses me quite a bit.