15. [-/2 Points] DETAILS OSCALC1 6.1.010. Graph the equations and shade the area of the region between the curves. y = e, y = ex - 2, and x = 0 2 2 2 2 X -3 -2 -1 X 1 2 3 -3 - X -2 -1 2 3 -3 -2 -1 1 X 2 3 -3 -2 2 3 -2 -2 -2 -2 Determine the area (in units?) of the region by integrating over the x-axis. units2