Please help teach and solve problem Thank you:)

3. Find the area enclosed by 2 X 2= y, X = y 2 by sketching the graph and integrating. a) Sketch the curves, decide whether to integrate wrt x or y. b) Find the limits of integration by setting the two curves equal. 4. Find the area enclosed by: x = y2 - 4y and x = 2y - y2 . Sketch the graph, decide if the area should be found with respect to x or y, then nd the area