7. [-/3 Points] DETAILS SESSCALC2 7.2.002.MI. MY Find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis. y = 4 - 4x , y = 0 V = Sketch the region. y 3 X -1.5 -10 -0.5 0.5 .0 1.5 1 - 21 -1.5 -1.0 -0.5 0.5 1.0 1.5 O O -14 4 3 2 2 -0.5 0.5 1.0 1.5 1 -2 X -0.5 0.5 1.0 1.5 -4 O -1 OSketch the solid, and a typical disk or washer. 2 LX -130 - X -1.5 -0.5 0.5 .0 1.5 -1.5 -130 -0.5 0.5 1.5 - 21 - 2 O O