Question

Describe each set using a) the Roster method, and b) the set-builder notation.

1. Let A be the set of even integers between 5 and 23.

2. Let B be the set of positive odd integers less than 20.

3. Let C be the set of letters between b and m.

4. Let D be the set of days in a week.

5. Let E be the set of positive multiples of 3 less than 20.

Answer 1

Answer:

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