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 610: 46


See graph and explanations.

Work Step by Step

Step 1. The root function is $y=cot(x)$ which has a period of $p=\pi$ Step 2. Start from $y=cot(x)$ (shown as the green curve), shift the curve $\frac{\pi}{6}$ to the left, stretch vertically by a factor of 2, and then shift the result down 1 unit to get the red curve for $y=2cot(x+\frac{\pi}{6})-1$ See graph and explanations.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.