Lectures - 1.2 Venn Diagrams and Partitions

Which of the following represent this Venn Diagram?

• A. A U B
• B. A’ ∩ B
• C. A ∩ B’

Let U = {outcome of one die roll}. Which of the following sets are a partition of U?

• A. X = {1, 2, 3}, Y = {4, 5, 6}
• B. X = {1, 3, 5}, Y = {1, 2, 3}
• C. X = {1, 2, 3, 4}, Y = {3, 4, 5, 6}