Problem #8: (a) Suppose f(x) = 152x-05. Which of the following is a correct interpretation of the statement f'(1) = -76? [4 marks] (b) Given the information that f"(1) = 114, use a degree 2 Taylor approximation of f at x = 1 - estimate f (1.5). (A) If x increases from 1 to 1.5, f decreases by approximately 38 units. (B) If x increases from 1 to 1.5, f decreases by approximately 76 units. (C) If x increases from 1 to 1.5, f increases by approximately 76 units. (D) If x increases from 1 to 1.5, f increases by approximately 38 units. Problem #8(a): Select v Problem #8(b):Problem #9: Let f and g be the functions whose graphs are shown below. [4 marks] y=f(x) 5 3 y=g(x) (a) Let h(x) = f(g(x)). Find h'(-3). (b) Let h(x) = Find h'(1). (A) -1 (B) - - ( C) -3 (D) 1 (E) -' (F) ; ( G) , ( H) 3 () , ()-2 Problem #9(a): Select v (A) ? (B) -1 ( C) - (D) -5 ( E) - 3 (F) 1 ( G) ; (H) -- (1 3 J) , Problem #9(b): Select v