12. CalC6b17s 10 pts possible Find the volume, V, of the solid obtained by rotating the region bounded by the graphs O 1. V = of x = y, x = Vy 29 TT about the line a = -1. O 2. V = 30 2 TT O 3. V = 5 O 4. V = 30 O 5. V = 10 0 6. V = 3TT O1. V = 5 7 TT O 8. V = 15