Calculus with Applications (10th Edition)

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: 2

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. Here, for each element from X, exactly one element is assigned from Y, so this is a function.
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