Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.6 - Graphs of Other Trigonometric Functions - Exercise Set - Page 611: 68


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Work Step by Step

The basic cotangent curve $y=cot(x)$ is an odd decreasing function, has a period of $\pi$, has zeros at $x=\frac{\pi}{2}k$ ($k=\pm1,\pm3,...$), and has asymptotes at $x=0,\pm\pi,\pm2\pi,...$
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