Thinking Mathematically 6th Edition

Chapter 2 Solutions

Chapter 2, Problem 1CT

Express the following set using the roster method

{x|x ⊂ N and 17 < x ≤ 24}

Answer:

We have the following set {x|x ⊂ N and 17 < x ≤ 24}

This is a union of the set of natural numbers greater than 17 and the set of numbers less than or equal to 24.

The next step is to show the set in roster form which is {18, 19, 20, 21, 22, 23, 24}

View the Chapter 2, Problem 1CT Answer

Thinking Mathematically (6th Edition) – Answers

ISBN-13 9780321915399

Robert F. Blitzer

Solutions for Problems in Chapter 2