Find the volume of the solid that is generated by rotating around the indicated axis the plane region bounded by the given curves. Sketch the region and a typical rectangle that generates a 'disc' or 'washer'.
, , , about the x-axis.
Find the volume of the solid that is generated by rotating around the indicated axis the plane region bounded by the given curves. Sketch the region and a typical rectangle that generates a 'disc' or 'washer'.
, , , about the x-axis.