Find the area of the region bounded by the curve `y = x^2` , the x-axis, and the lines x = 1 and x = 3.

Find the area of the region bounded by the curve y= x^(2)-2x , the x-axis and the lines x=1 and x= -1

Find area of the region bounded by the curve y= −4x, the x-axis and the lines x = −1 and x = -2.

Find the area of the region bounded by the parabola y^2 = 4x , the x-axis, and the lines x = 1 and x = 4.

Find the area of the region bounded by the curves y= 5- x^2 , X - axis and the lines x=2 and x=3.

Find the area of the region bounded by the curve y = x^(2) , the X−axis and the given lines x = 0 , x = 3

Find the area of the region bounded by the line y = 3x +2, the x-axis and the ordinates x = -1 and x = 1.