Homework #1

Problems for this homework are from the textbook. Please note that I have changed the content of some of them.

1. 7 (page 27). (20 points)
2. 8b (page 27). (5 points)
3. 17 (page 28). Interchange the two set definitions. When i is even use the set definition for i odd and conversely. (45 points)
4. 18 (page 28). (25 points)
5. 23 (page 29). Assume that the cardinality of the union of the three sets is 281 instead of 280. (10 points)
6. 24 (page 29). Assume that A has 24 stops instead of 25. (20 points)
7. 25 (page 29). Assume that there are 501 vehicles instead of 500. (15 points)
8. 27 (page 29). (30 points)
9. 28 (page 30). (10 points)
10. 30 (page 30). (10 points)
11. 2 (page 55). Use A={0, 1} and B={a, b, c}. (30 points)

Maximum mark: 220 (100%)