If A is any countably infinite set, B is any set, and g: A
Chapter 7, Problem 27E(choose chapter or problem)
If A is any countably infinite set, B is any set, and g: A ? B is onto, then B is countable.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer