Part I: Evaluate f(0) A. Identify the function that will be used when x = 0. (1 point) B. Find the value of this function when x = 0. (1 point) Part II: Graph f(x). 5. -5 5 A. Graph the first function completely. (1 point) B. On the same graph you used to answer part (A), graph the second function completely. (1 point) C. Identify the value of x at which the functions change. Remove the parts of each line that are not included in domain of the corresponding function. (2 points)