Question

How do you find `f(g(4))` given `f(x)=(x-2)^2; g(x)=x+3`?

Answer 1

`25`

Explanation:

`f(x)=(x-2)^2;color(red)(g(x)=x+3)`

`f(color(red)(g(4)))=f(color(red)(4+3))=f(7)`

`=(7-2)^2=5^2=25`