Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 1 - Functions - 1.3 Inverse, Exponential, and Logarithmic Functions - 1.3 Exercises - Page 35: 2


$f(x) = x$

Work Step by Step

A function $f$ is called a one-to-one function if every value in the range ($y$ value) comes from only one unique $x$-value. The function $f(x) = x$ fulfills said requirements.
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