Answer parts (a)-(e) for the function shown below. f(x)=x+3x-x-3 a. Use the leading coefficient test to determine the graph's end behavior. Which statement describes the behavior at the ends of fix)=x+3x2-x-37 A. The graph rises to the left and to the right. OB. The graph rises to the left and falls to the right. OC. The graph falis to the left and rises to the right OD. The graph falls to the left and to the right 16 12 10.