Only part e please

1. The continuous function f is defined on the interval - 5

x 1. The continuous function f is defined on the interval 5 x 5. The graph off consists of four line segments, as shown in the figure above. Let g(x) = f f(t)dt. 1 3 a. Find g(-3). (1 point) b. Find g'(x). (1 point) c. Find g'(-l). (1 point) d. At what value(s) of x does g have a maximum? Justify your answer. (2 points) tCousc e. On what interval(s) is increasing and concave down? Justify your answer. (2 points)