Calculus 8th Edition

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

Chapter 13 - Vector Functions - 13.1 Vector Functions and Space Curves - 13.1 Exercises - Page 893: 2


$t>0, t\ne2$

Work Step by Step

Cosine is always defined, $\ln$ when it's argument is above zero so $t>0$, and $\frac{1}{t-2}$ is defined when $t\ne2$ so the answer is $t>0, t\ne2$.
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