Find the area bounded by the indicated curves, using (a) vertical elements and (b) horizontal elements. y= x , y= 8x Determine the equations that bound the area and the limits of integration for vertical and horizontal elements. Bounds Integration Limits Elements Lower Upper Lower Upper (a) Vertical y= x y = 8x X= 0 X= 8 (b) Horizontal X = X = y = 0 y= 64 The area is (Simplify your answer.)