Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 2 - Section 2.6 - Function Notation and Linear Functions - 2.6 Exercises: 60

Answer

$\text{Domain: } (-\infty,\infty) \\\text{Range: }\{ 5\}$
1513995008

Work Step by Step

$\bf{\text{Solution Outline:}}$ To graph the given constant function, $ f(x)=5 ,$ draw a horizontal line that passes through the $y$-value of $ 5 .$ Then use the graph to identify the domain and range of the function. $\bf{\text{Solution Details:}}$ The graph of constant functions, $f(x)=c$ where $c$ is a constant, is a horizontal line that passes through the $y$-value of $c.$ Hence, the graph of the given function is a horizontal line that passes through the $y$-value of $ 5 .$ Based on the graph the domain and range are as follows: \begin{array}{l}\require{cancel} \text{Domain: } (-\infty,\infty) \\\text{Range: }\{ 5\} .\end{array}
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