18. [-/1 Points] DETAILS SCOLALG6 2.6.049. MY NOTES Find f . g . h. f ( x ) = x - 3, g(x) = vx, h(x) = x- 3 Show My Work (Optional) @ Submit Answer 19. [-/1 Points] DETAILS SCOLALG6 2.6.050.MI. MY NOTES Find f . g . h. f (x) = 7, 9(x) = 4x3, h(x) =5x2 -6 Show My Work (Optional) ? Submit Answer 20. [-/1 Points] DETAILS SCOLALG6 2.6.051. MY NOTES Find f . g . h. f ( x ) = x3 + 3, g(x) = x - 1, h(x) = vx # Show My Work (Optional) Submit Answer 21. [-/1 Points] DETAILS SCOLALG6 2.6.053. MY NOTES Express the function F in the form fog. F ( x ) = ( x - 8)5 , f ( x ) = x5 g ( x )