\fQuestion 2(Multiple Choice Worth 5 points) (04.06) Which of the following statements is/are true? 1. If f '(x) exists and is nonzero for all x, then f(1) # f(0). II. If f is differentiable for all x and f (-1) = f(1), then there is a number c, such that |c| 0 Of " 0Question 8(Multiple Choice Worth 5 points) (04.05) Given the relationship 2x2 + y3 =10, with y > 0 and X = 3 units/min., find the value of * at the instant x = 1 unit. O -9 units/min O -1 units/min O =13 units/min 2 O - units/minQuestion 9(Multiple Choice Worth 5 points) (04.01) Given f'(x) = (x + 1)(6 + 3x), find the x-coordinate for the relative minimum on the graph of f(x). Oo O-1 O - 2 None of theseQuestion 10(Multiple Choice Worth 5 points) (04.05) The base of a triangle is decreasing at the rate of 1 ft/sec, while the height is increasing at the rate of 2 ft/sec. At what rate is the area of the triangle changing when the base is 10 ft and the height is 70 ft? Remember to use the product rule when you nd the expression for E. dt 0 -25 ftzlsec O 45 zlsec O 50 ft2/sec O 45 ftZ/sec [1:3