SOLUTION: Find the requested function value. f(x)=x-7/9, g(x)=7x+9. Find (g°f)(-20) I am completely lost on the chapter and the book and teacher have been little help. Please help if y

Algebra ->  Functions -> SOLUTION: Find the requested function value. f(x)=x-7/9, g(x)=7x+9. Find (g°f)(-20) I am completely lost on the chapter and the book and teacher have been little help. Please help if y      Log On


   

Question 1020692: Find the requested function value.
f(x)=x-7/9, g(x)=7x+9. Find (g°f)(-20)

I am completely lost on the chapter and the book and teacher have been little help. Please help if you can.
Answer by Fombitz(32388) About Me  (Show Source):