Consider the functions f x x 9 and g x x 9 a Find f g x b Find g f x c Determine whether the functions f and g are inverses of each other a What is f g x f g x Simplify your answer Give any values of x that need to be excluded from f g x Select the correct choice below and fill in any answer boxes within your choice OA x Use a comma to separate answers as needed OB No values should be excluded from the domain N b What is g f x g f x Simplify your answer Give any values of x that need to be excluded from g f x Select the correct choice below and fill in any answer boxes within your choice OA x Use a comma to separate answers as needed OB No values should be excluded from the domain c Are the functions f and g inverses of each other Choose the correct answer below No Yes