Evaluate the integral below by interpreting y=f(x) it in terms of areas in the figure. A1 A3 The areas of the labeled regions are O CO 5 A4 A2 7 10 A1= 8, A2=4, A3=1 and A4=2 (figure is NOT to scale) 5 V = f(x) dx O V = Enter your answer as a whole number