Calculus 2

Question 6 Sketch a graph to estimate the x-coordinates of the points of intersection of the given curves. Then use this information to estimate the volume of the solid obtained by rotating about the y-axis the region enclosed by these curves. Rounded to the nearest hundredth. y =0,y=-x4+6x3-x2+6x O V=3,326.40 T O V=3,745.96 TT O V=3,331.63 IT O V=3,323.88 TT O V- 3,346.96 TT