study guide worsheet

In the figure below x, is the graph of y = -(x -2) +5 and x, is the graph of y = x + 1. Also shown are the shaded regions R1 , R2, Ry, and Ra. Use the figures provided to answer the following questions. In each case set-up your integral(s) but do not evaluate it. 9d. Use the method of cylindrical shells (6.3) to set up the integral or integrals needed to find the volume formed by rotating Ra about the y-axis. 9e. Set up the integral or integrals needed to find the volume formed by rotating the region bounded by y= -(x-2)+5, y = x+1, and x=4 (Rz union R3 ) about the line x 5. XI