(e) (2 points) Set up, but do not evaluate, the integral that represents the volume of the solid of revolution obtained by rotating this region about the line y = 72. Use whichever method you prefer. (f) (2 points) Set up, but do not evaluate, the integral that represents the volume of the solid of revolution obtained by rotating this region about the line 11 = 2. Use whichever method you prefer. (g) (2 points) Set up, but do not evaluate, the integral that represents the volume of the solid of revolution obtained by rotating this region about the line 3 = 1. Use Whichever method you prefer