please show work for all steps.

10. Let f be the continuous function defined on the interval [-1. 8) whose graph, consisting of two line segments, is shown to the left. Let g and h be the functions defined by g(x) = Vx -x +3 and h(x) = - Se* -9six. Graph of a. The function k is defined by k (x) = f(x) - g(x). Find &vo). b. The function m is defined by m(x) f(x) 28(x) . Find m (S). c. Find the value of x on the interval (-1. 2) such that f(x) = #'(x)