4x x 5 is one to one a Find its inverse and check your answer b Find the domain and the range of f and f The function f x 5x 4 x b Find the domain of f Select the correct choice below and if necessary fill in the answer box to complete a f x Simplify your answer A The domain is xx 5 Type integers or fractions Use a comma to separate answers as needed B The domain is xx Type integers or fractions Use a comma to separate answers as needed C The domain is xjxs Type integers or fractions Use a comma to separate answers as needed D The domain is the set of all real numbers Find the range of f Select the correct choice below and if necessary fill in the answer box to complete you OA The range is yly z Type integers or fractions Use a comma to separate answers as needed OB The range is yly Type integers or fractions Use a comma to separate answers as needed C The range is ylys Type integers or fractions Use a comma to separate answers as needed