College Algebra 7th Edition

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

Chapter P, Prerequisites - Chapter P Review - Exercises - Page 77: 93



Work Step by Step

We know that $\displaystyle \frac{x+5}{x+10}$ is undefined if the denominator is 0, so: $x+10=0$ $x=-10$ Thus the domain is $\{x|x\neq-10\}$
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