Integration can be used to find the area bounded by a curve y = f(x), the y-axis and the lines y=a and y=b but care must be taken when the area is on either side of the y-axis as the video shows.

Integration can be used to find the area bounded by a curve y = f(x), the y-axis and the lines y=a and y=b but care must be taken when the area is on either side of the y-axis as the video shows.