h z h x dx such that A expresses the area of the region between the functions y e y e72 1 and z 0 Evaluate the integral to find the area of the region Answers should be exact As a suggestion graph the equations so you can see the region for which you are solving for the area Write an integral in the form A a lower limit of integration 0 b upper limit of integration 0 2 h 2 x 7x 1 Area of region A 0 53279