Question

Let f(x) = x - 2 and g(x) = x2 - 7x - 9. Find f(g(-1)).

Answer 1

This means a function inside a function. first substitue -1 in g(x) and then take the answer of g(x) then put that value for f(x)

Answer 2

Is it clear?

Answer 3

yes thank youu!

Answer 4

you are welcome :)