Find the area of the shaded region by (a) integrating with respect to x and (b) integrating with respect to y. 1 4 (2, 4) y = 2x y = x2 2. 12 = 4x (4, 4) y = 2x - 4 Sketch the region enclosed by the curves and find its area. 3. Y = x , y = V x, x = =, x=1 4' 4. y= x - 4x, y = 0, x = 0, x=2