Draw a rough sketch of the curve `x^2 + y =9` and find the area enclosed by the curve, the x-axis and the lines x + 1 = 0 and x-2 = 0.

Draw a rough sketch of the curve = x^(2) - 5x + 6 and find the area bounded by the curve and the x-axis.

Draw a rough sketch of the curve y^2=4x and find the area of the region enclosed by the curve and the line y=x.

Draw a rough sketch of the curves y^2 = x and y^2 = 4 – 3x and find the area enclosed between them.

Draw a rough sketch of the curve y = cos^2 x in [0, 1] and find the area enclosed by the curve,the lines x = 0, x = pi and the x-axis.

Draw a rough sketch of the curves y^2 = x + 1 and y^2 =-x+1 and find the area enclosed between them,

Draw a rough sketch of the curves y^(2)=xandy^(2)=4-3x and find the area enclosed between them.

Find the area enclosed by the curve y=-x^2 and straight line x+y+2=0.

Draw a rough sketch of y=sin 2x and determine the area enclosed by the curve. X-axis and the lines x=pi//4 and x=3pi//4 .

Find the area enclosed between the curve y = x^(2) , the axis and the ordinates x = 1 and x=2 .

Draw a rough sketch of the curve y=x/pi + 2 sin^2 x , and find the area between the x-axis, the curve and the ordinates x=0 and, x =pi .