I Find the volume of the solid obtained by rotating the legion bounded by 4 = 2 x 2, X = 2, x = 4 and y=0, about the x-axis. Find the volume of the solid formed by rotating the region enclosed by y = esx + 4 , y = 0 , x = 0, x = 0.6 about the x-axis 3 ) Find the average value of the function f ( x ) = 4x5 on the Interval 0 2 X 2 2