Area Under The Curves · Mathematics · NDA

What is the area between the curve f(x) = x |x| and x-axis for x = [-1, 1]?

For what value of m with m < 0, is the area bounded by the lines y = x, y = mx and x = 2 equal to 3 ?

What is the area of the region (in the first quadrant) bounded by y = $\sqrt{1−\text{x}^2}$, y = x and y = 0 ?

What is the area of the region bounded by x − |y| = 0 and x − 2 = 0 ?

What is the area of the region enclosed in the first quadrant by x2 + y2 = π2, y = sin x and x = 0 ?...

What is the area included in the first quadrant between the curves y = x and y = x3 ?