Question

Algebra please

Answer 1

Let f(x) = x + 8 and g(x) = x2 − 6x − 7. Find f(g(2)).

Answer 2

First, find g(2).
Just evaluate function g(x) at x = 2.
What do you get?

Answer 3

I'm still confused
All these questions on my quiz are different
Once I understand one type of question, then I need help on the other one