
MODERATE EXERCISES - Set Theory
(1) List the elements of A Ç B where A = {-1, 0, 1} and B = {1, 2, 3}
(2)
List the elements of A È B where
A = {-1, 0, 1} and B = {1, 2, 3}
(3)
If X = {1, 2, 3, 4} and A = {2, 4} what does the set Ac contain?
(4)
If A Í X, and X = {-1, 0, 1, 2}, and
X - A = {-1, 1}, then list the elements of A.
(5)
Describe all the relationships seen in this Venn diagram:
