College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 2, Functions - Chapter 2 Review - Exercises: 15

Answer

domain: $(-\infty,\infty)$

Work Step by Step

Since $f(x)=7x+15$ is a diagonal line, the domain is all real numbers: $(-\infty,\infty)$.
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