Using the disk method, determine the volume of a solid formed by revolving the region bounded above by the curve y = e x + 1, on the left by the line x = 0, on the right by the line x = 1, and below by the line the y = 0 about the x -axis. The 2 d picture below may help in determining the radius of the disk used in setting up the integral for the volume. For a dynamic 3d look at the solid, click here (This will open a new window.) Part 1. Setup the integral that represents the volume of the solid of revolution described above.. = ∫