Lectures - 1.1 Review of Sets and Set Operations
Quiz 1.1 #1 - Subsets
Let X = {a, b, c}. Which set is a subset of X?
- A. {a, b, c, d}
- B. {Kilroys, Nicks, Brothers}
- C. {a, b}
Quiz 1.1 #2 - Unions
Let A = {a, b, c}, B = {c, d, e}. Which of the following is A U B?
- A. {a, b, c, d, e, f}
- B. {a, b, c, d, e}
- C. {a, b, c, c, d, e}
Quiz 1.1 #3 - Complements
Let U = {1, 2, 3, 4, 5}, A = {2, 3}. Which of the following is A’?
- A. {1, 4, 5}
- B. {2, 3}
- C. {1, 2, 3}
Cartesian Products Made Easy