College Algebra (10th Edition)

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

Chapter 3 - Section 3.1 - Functions - 3.1 Assess Your Understanding: 33

Answer

The equation $y=\frac{1}{x}$ defines a function.

Work Step by Step

For each x, there is exactly one y. This means that the equation $y=\frac{1}{x}$ defines a function.
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