Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 1: Functions - Section 1.1 - Functions and Their Graphs - Exercises 1.1: 66

Answer

We match a with $f$, b with $g$, and c with $h$.

Work Step by Step

a: is linear, and the only function that looks linear is $f$. b: $5^x$ can never be a negative number. The only function where y doesn't go below $0$ is $g$. c: The only remaining function is $h$.
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