Consider the following function If an answer does not exist enter DNE 7 x a Find the vertical asymptote s Enter your answers as a comma separated list x 0 f x 1 5 X Find the horizontal asymptote s Enter your answers as a comma separated list y 1 b Find the interval s of increase Enter your answer using interval notation Find the interval s of decrease Enter your answer using interval notation c Find the local maximum and minimum values local maximum value local minimum value d Find the interval s on which f is concave up Enter your answer using interval notation Find the interval s on which f is concave down Enter your answer using interval notation Find the inflection point x y e Use the information from parts a d to sketch the graph of f y y