18. [-/1 Points] DETAILS 0/100 Submissions Used Determine all vertical and horizontal asymptotes of the function g(x) = 4x + 32x9 + 48x8 5x9 + 30x8 O Vertical asymptote at x = 0; horizontal asymptote at y = 4/5. O Vertical asymptotes at x = 0 and x = -6; horizontal asymptote at y = 4/5. O Vertical asymptote at x = 0; no horizontal asymptotes. O Vertical asymptotes at x = 0 and x = -6; no horizontal asymptotes. O No vertical asymptotes; no horizontal asymptotes