16. What is the LRAM for f(x) = - (x - 1) + 1 on the interval [0, 2] using four equal subintervals? A= B= D= 17. Find the area between the x-axis and the graph of y = 3 - |x| on the interval [0, 6]. AO C9 D 18 18. What is the area bounded by the graphs of y = x + 2, y =-x + 4, and the x-axis? A 6 B 9 C 12 D 18 19. Find a (fox ( 1 + VE ) 2 dt A V1 + 6x B-(1+v6x) 2 C (1 + V 6x ) 2 D -6(1 + V6x)2 20. Given: f(x) = So f' (t) dt, use the graph of f ' to the right. Which of the following are true about the graph of f? I. fis increasing on (- 1, 1) only II. fis increasing on (- 1, 1) and (3, 5) III. fis decreasing on (0, 2) only A I only C III only B II only D I and