I want the answer to be CLEAR and EASY TO FOLLOW not handwritten on a notebook but it's okay if you handwrite it on the picture I'm submitting

(7) 1 *+01-cos x (A) -2 (B)0 (C) 1 (D) 2 (E) nonexistent (8) lim - 5x4+8x2 x+03x4-16x2 (A) - NIN (B) O (C) 1 (D) (E) nonexistent (8) Let f be the function defined by f (x) = 3x + 2e-3x, and g be a differential function with derivative given by g'(x) = 4 + =. It is known that *+00 lim g(x) = co. The value of lim / (2) x-+00 g(x) (A) 0 (B) (C) 1 (D) nonexistent 3(9) The speed of a runner, in miles per hour, on a straight trail is modeled by f(m) = -(-2m + 9m2 -12m) + 7, where m is the runner's distance, in miles, from the start of the trail. What is the maximum speed of the runner for 0