Question

Find the area of the region bounded by the curve y = x2 and the line y = 4.

Answer 1

Given y = x2 and y = 4

To find A and B:

put y = 4 in y = x2

⇒ x2 = 4

⇒ x =±2

put x = 2, y = 4

⇒(2,4) x = -2, y = 4

⇒ (-2,4)