2 This is a graphing calculator question. Let f be a continuous function on [-1,8] whose graph consists of two line segments as shown. Let g and h be the functions defined by: g (x) = x - x + 3 and h(x) =5e -9 sinx (a) The function k is defined by k (z) = f (x) g (z). Find k' (0). b) The function m is defined by m () (2) 29 ( z ) . Find m' (5) O CO- Graph of f (c) Find the value of a for -1