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 = x and y^2 = 4 – 3x 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.

Draw a rough sketch of the curves y=x and y=x^3 .

Sketch the graphs of the curves y^(2)=x and y^(2)=4-3x and 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 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 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 curve y=cos^2x in [0,pi] and find the area enclosed by the curve, the lines x=0, x=pi and the x-axis.