Calculus with Applications (10th Edition)

by Lial, Margaret L.; Greenwell, Raymond N.; Ritchey, Nathan P.

Published by Pearson

ISBN 10: 0321749006

ISBN 13: 978-0-32174-900-0

Chapter 2 - Nonlinear Functions - 2.1 Properties of Functions - 2.1 Exercises - Page 54: 3

Answer

$\boxed{\textbf{Is a function.}}$

Work Step by Step

A function is a rule that assigns to each element from one set exactly one element from another set. For each x-value, exactly one y-value is assigned, so this is a function.

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