College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 4 - Cumulative Review - Page 319: 9

Answer

All real numbers apart from $\frac{7}{6}$

Work Step by Step

The denominator of a fraction cannot be $0$, thus $6z-7\ne0\\6z\ne7\\z\ne\frac{7}{6}$ So the domain is all real numbers apart from $\frac{7}{6}$
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