College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Concept and Vocabulary Check: 3



Work Step by Step

The question asks you for the intersection between two given sets. In other words you have to find out which elements do they both have in common. Set A contains {$3,4,5,6,7$} & Set B contains {$3,7,8,9$}. What they both have in common are numbers 3 & 7. So the intersection of these two sets is another set of two numbers {$3,7$}
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