First make yourself a graph to see what the bounded region looks like. It looks to me like the region between two parabolas, one with a horizontal axis and one wth a vertical axis, with intersection points at (0,0) and (1,1). When this region gets rotated about an axis at x = -3, the volume of the solid formed is
Integral of pi*[(x1(y)+3)^2 - (x2(y)+3)^2]dy
from y = 0 to y=1
