1. Find the area bounded by the curve y = 9 - x^2 and the x axis between x = 0 and x = 6
2. Find the area of the region bounded by the curve y = 2x - x^2, the line y = 4-2x and the y axis.
3. Find the area enclosed by the curve x = -y^2 + 7y - 10 and the y axis.
4. Find the area bounded by y...