## Calculus 8th Edition

THREE RECTANGLE $area=(\int(0)+\int(1)+\int(2)(1)$ $area=1+2+5$ $area=8$ 4 RECTANGLE $area=(\int(-0.5)+\int(0)+\int(0.5)+\int(1)+\int(1.5)+\int(2)(0.5)$ $area=6.875$