1) The area of the region bounded by the curve x = 2y + 3 and lines y = 1 and y = -1 is A) 4 sq. units B) 3/2 sq. units C) 6 sq. units D) 8 sq. units Answer: Option CExplanation:We have x= 2y + 3, a straight line Required area = Area of shaded region $\int_{-1}^{1} (2y + 3)dy=\left[y^{2}+3y\right]$1-1 = 6 sq. units