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 - Page 12: 20

Answer

The domain is $(-\infty, 0)\cup(0,\infty)$

Work Step by Step

Since we can't divide by zero, the graph is not defined for $t=0$. This makes the domain $(-\infty, 0)\cup(0,\infty)$. The picture is provided below.
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