question_answer 1)

Find the area bounded by x2 =4ay, y = 2, y = 4 and the y-axis in the first quadrant. 

Answer:

Given curves are       x2 = 4y        ?.. (1)              y = 2     ?. (2)       y = 4           ?. (3)   and x=axis             For (1), x2 = 4y       (1)       The shaded area is the bounded area by the given curves       Required Area