1) The area bounded by f(x) = x2 , 0≤x≤1, g(x) = -x+2, 1≤x≤2 and x- axis is A) 3/2 B) 4/3 C) 8/3 D) None of these Answer: Option DExplanation:Required area = Area of OAB + Area of ABC Now, Area of OAB = ∫10f(x)dx+∫21g(x)dx = ∫10x2dx+∫21(−x+2)dx = x33∣10 + [−x22+2x]21 = 13+[(−42+4)−(−12+2)] = 13+[(−2+4)−(32)] = 13+12 = 56 Sq.Unit