Urgent

Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the x-axis. 4) y =x2+ 5, y =3x +5 5) y = \\7x, y =7, x=0 Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis. 6) y = 4x2, y = 4VX