Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Sketch the region, the solid, and a typical disk or washer. (1) x=2-y^2, x=y^4; about the y-axis. (2) y=x^3, y=1, x=2; about y=-3. (3) y=sinx, y=cosx, 0≤x≤/4; about y=-1 (4) y=x^2, x=y^2; about x=-1 (5) y=x, y=0, x=2, x=4; about x=1