Question 9 (1 point) Given the position diagram, when will the car be having negative velocity? 1-0 5-0 HE - 100 1 1-7 1 1 -2.13 3- -980 1-9.871 1/ = 10 - 100 Ot E (2.13, 9.87) O te (2.13, 7) O te (1, 7) Ot E (1, 9.87)Question 10 (1 point) For the given position graph, indicate the correct answer. a C b Of (c) is a local minimum. Of'(c) does not exist. Of (c) is a cusp. Of" (c) = 0.Question 11 (1 point) The velocity function, f'(x) is pictured here. On which interval(s) is the particle, represented by its position function, f(x) moving left of its "origin"? O (0,2) U (4, 6) O (1,3) U (5,7) U (8,9) O (0,1) U (3,5) U (7,8) O (2,4) U (6,9)Question 12 (1 point) Two pens with a common side are to be built according to the 2W- diagram shown. The fanner has 60m of fencing to construct the pens. What are the restrictions on the domain, W, for the scenario? OoSWs 20 OO