Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Chapter 6 - Inverse Functions - 6.1 Inverse Functions - 6.1 Exercises: 16

Answer

Not one-to-one.

Work Step by Step

You can stagnate in your height (pause growing) for some time, or even shrink (old people start shrinking). In both cases, the same height can correspond to different age $t$. (You can be $1.75$ m tall when you are $16$, then grow to $1.8$ m when you are $21$ and shrink back to $1.75$ when you are $65$).
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