Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Review - Page 195: 25

Answer

Domain: $( -\infty, \infty $) Range: 4 Linear

Work Step by Step

This function is linear, for it is a straight line that is not vertical. Since there are two arrows extending to the right and left, we know that the domain is all real numbers. The range is constant (4), so we know that 4 is the only number included in the range.
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