Answer
{x|x>3}
Work Step by Step
The interval we are given goes from 3 to infinity. This means it is all numbers greater than 3. The parentheses next to the 3 means that 3 is not included in the set.
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 1 - Equations and Inequalities - Exercise Set 1.7 - Page 196: 8
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