Question

Area bounded by parabola y2 = x and straight line 2y = x is

(A) 4/3

(B) 1

(C) 2/3

(D) 1/3

Answer 1

Answer is (A) 4/3

y2 = x and 2y = x ⇒ y2 = 2y ⇒ y = 0, 2

Therefore, required area is