Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves about the y-axis. y=\\f\""15+X21 y=01 X=O, X=l S Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves about the specified axis. y = 4 - 2x, y = 0, x = 0; about x = -1Find the area of the region bounded by the given curves. y = 3x2 |n(x), y = 12 |n(x) Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the curves about the given axis. y = e , y = 0, x= -4, x = 0; about x = 1 V =