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 - Page 54: 5


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

Work Step by Step

A function is a rule that assigns to each element from one set exactly one element from another set. Taking any real number x, there will be only one value of $x^{3}+2,$ so only one y will be assigned for each x. This rule is a function.
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