(1 point) Book Problem 37 Find the number I) such that the line y = b divides the region bounded by the curves 3; = x2 and y = 36 into two regions with equal area. Find the value of c > 0 such that the area of the region enclosed by the parabolas y = x2 - c2 and y = c2 - x2 is 210. C :If the birth rate of a population is b(t) = 2500e0'03\" people per year and the death rate is dot) = 1470e0-012' people per year, then the increase in population over a 4year period is equal to the area between these curves for 0 S t S 4. Thus, the increase in population during that period is equal to [04 dt