d R be the region bounded by the following curves. Use the disk method to find the oume of the solid generated when R is revolved about the x-axis Recall that eos2 Set up the integral that gives the volume of the solid using the disk the correct choice below and fill in the answer boxes to complete your choice. method. Use increasing limits of integration. Select Type exact answers) O A O B. dy cubic units The volume of the region revolved about the x-axis is Type an exact answer) 4. Let R be the region bounded by the following curves. Use the washer method to findy the volume of the solid generated when R is revolved about the x-axis. y-e 2 In 2 In 10 Set up the integral that gives the volume of the solid. Use increasing limits of integration. Select the correct choice below and fill in the answer boxes to complete your choice. Type exact answers.) O A. dy O B. dx The volume of the solid is cubic units. (Type an exact answer.)