Let g: R-+ R satisfy the relation g(x + y) = g(x)g(y) for all x, y in R. Show that if g is continuous at x = 0, then g is continuous at every point of R. Also if we have g(a) = 0 for some a e R, then g(x) = 0 for all x e R.

Countries of Europe o Germany 82 million people Initially was made up several tribes, royal families Unified late 1800s early 1900s Was divided after WWII West Germany = part of Europe, democratic East Germany = USSR, Communist...