Finding the Volume of a Solid In Exercises 5-8, write and evaluate the definite integral that represents the volume of the solid formed by revolving the region about the x-axis. 5. y = Vx 6. y= -x+1 4+ M egiteamo9 22 2- ti adi juods X 2 3 4 Find the 7. y = x, y=x 8. y = 2, y = 4 - 5+ X x 3 -2-1 1 2 3