Show that if I: A -+ Band G, H are subsets of B, then I-I(G U H) = l-l(G) U 1-1 (H) and
Chapter 1, Problem 13(choose chapter or problem)
Show that if I: A -+ Band G, H are subsets of B, then I-I(G U H) = l-l(G) U 1-1 (H) and I-I(G n H) = I-I (G) n I-I(H). 1
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