Is it graph a or b? If it's neither of those I have a graph c and d. please let me know how the lines go and I can check to see which graph to chose. Thank you

Find all asymptotes, x-intercepts, and y-intercepts (if they do not exist, answer "DNE") for the graph of the rational function and sketch the graph of the function. - a f (20) = - x2 - 4x + 4 Asymptote(S): y x-intercept(s): y-intercept(s): -7 -6 -5 -4 -3 -2 12 3 4 5 6 O 76 -5 -4-3 -2 -1 1 2 3 4 5 6 7