6) (8 pts) Answer the following questions about the rational function f(x) = a) Write the equations of any vertical asymptotes of the graph of f. f(x) = 3(x-5) (x+1) x -2x-8 3(x-5)(x+1) x-2x-8 (15x)(+x) 15x = 12.5 12x b) This function has a horizontal asymptote. Write its equation -6x c) Find the y-intercept of the graph of f. Write your answer as an ordered pair. If this graph doesn't have a y-intercept. say so. y =12x-8 - x-6x-12x d) Find any x-intercepts of the graph of f. Write your answer(s) as an ordered pair(s). If this graph doesn't have any x-intercepts, say so. 15X