College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 2 - Section 2.4 - Linear Functions - 2.4 Exercises - Page 211: 19

Answer

See graph. Domain: $\{3\}$ Range: $(-\infty,\infty)$

Work Step by Step

We graph $x=3$ by recognizing that it represents a vertical line through the point $(3,0)$. See graph for result. Since the graph is a vertical line, we know that the domain is restricted to $3$, while the range is all real numbers: Domain: $\{3\}$ Range: $(-\infty,\infty)$
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