Can someone explain this to me ? I don't understand how they got 0.

The functions f and g are defined by the X following tables. Use the tables to f(x) X g(x) evaluate the given composite function. -1 3 - 1 0 0 4 3 - 2 F' (9 ( 9) ) 5 4 2 6 - 5 9 4 0 = ((6)5) , J Screenshot 2023-11-02... ( Q Q 0 2 . o & Try again. First find in the table the value g(9), then in the other table find f(x) = g(9) and use the equality f (f(x)) = x