Answer
see graph.
Work Step by Step
For $y=tan(\frac{x}{2}+\pi)=tan[\frac{1}{2}(x+2\pi)]$, we can identify its period as $p=\frac{\pi}{1/2}=2\pi$, phase shift as $2\pi$ to the left, see graph.
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 6 - The Circular Functions and Their Graphs - 6.5 Graphs of the Tangent and Cotangent Functions - 6.5 Exercises - Page 623: 26
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
