Describe the region given by the sphere in spherical coordinates:
1. I know this is a sphere with radius 2 centered at (1,1,1).
2. I know the region of this sphere already^^^.
How do I describe the region in terms of rho, phi, and theta? I don't mind if you give me the answer, but I want a way to visualize the way rho, phi, and theta change from the unit sphere, so I can figure out similar problems. Thanks!