Using the values of the function f and g given below, complete the given tables. (Please help with question 39)

Show all work, including how to find the function f(x) and g(x) since I am mainly confused with that.

1( x) = x+x ngof 8(x) = Vx - 1 main. For Exercises 39-42, complete the given tables by using the values of the functions f and g given below. X f(x) g (x) 1 3 1 5 ba 2 5 2 4 3 3 4 4 ns ff 2 4 15 3 5 2 39. ( 8 . f) (x) 40. (fog) (x) 7 7 ? 2 . V and 2 N 3 5 3 . 4 ? 4 . V 5 ? 5 ? 41. 42. ( f of) (x ) X (gog) (x) ? . 2 . 2 . V m- 3 3 3 .V ity OS- 4 4 5 5 In Exercises 43-46, let g(x) = |x. Graph the function f