Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1-2 - Cumulative Review - Page 218: 23


a) $g(10)=7$ b) $\text{Domain: all real numbers} \\\text{Range: } \{7\} $

Work Step by Step

a) For any $x,$ the value of the constant function, $g(x)=7,$ is $7.$ Hence, $ g(10)=7 .$ b) The constant function, $f(x)=c,$ has the set of all real numbers as its domain, and its range as $\{c\}.$ Hence, the given function has the following characteristics: \begin{array}{l}\require{cancel} \text{Domain: all real numbers} \\\text{Range: } \{7\} .\end{array}
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