gruphing calculator is required for this problem Let R and S be the regions in the first quadrant shown in the figure The region R is bounded by the x axis and the graph of y 3sinx The region 5 is bounded by the y axis and the graphs of y 3 2x and y 3sinx 5 4 3 2 1 04 1 K R 22 1 0 1 2 3 4 LO 5 X 6 Part A Find the area of S 15 points Part B Find the volume of the solid generated when R is revolved about the x axis 15 points Part C Write but do not evaluate an integral expression that can be used to find the volume of the solid when S is revolved about the x axis 10 points