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| Teaching Since: | Jul 2017 |
| Last Sign in: | 399 Weeks Ago |
| Questions Answered: | 5023 |
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Do not copy from online. Need original answers. Instructions attached. Answer both documents
Homework 4 1. Enumerate the elements of the following sets: (20 points, 2 parts- 10 points each)
a. {x: x is an odd positive integer less than 13}
b. {y: y is a positive integer that is a multiple of 4 and greater than 10 but less than
25} 2. What is the cardinality of each of the following sets: (20 points, 2 parts- 10 points each)
a. { 5, 1, 18, 23, 14}
b. The set of all odd integers 3. Given the following two sets, A = {1, 2, 3} and B = {a, b, c}, what are the following
Cartesian product sets: (20 points, 2 parts- 10 points each)
a. A × B
b. B × A 4. Indicate whether each of the following define partitions on the set of integers. Explain
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