Question: 1. Determine the set of all z satisfying the given equation or inequality. In some cases it may be convenient to specify the set by a clearly labeled diagram.
|z + 2 + i| > |z - 1|
2. A set of points (complex numbers) is given. Determine whether the set is open, closed, open and closed, or neither open nor closed. Determine all limit points of the set, all boundary points, the boundary of the set, and its closure. Also determine whether the set is compact.
S is the set of all z with |z| > 2