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 C

Explanation:

We have x= 2y + 3, a straight line

3042021917_1766029_1799566_ans_fe4845a0d5f049e5aa25753166535230.png

Required area =  Area of shaded region

$\int_{-1}^{1} (2y + 3)dy=\left[y^{2}+3y\right]$1-1 = 6 sq. units