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 609: 15



Work Step by Step

The function $y=cot(x+\frac{\pi}{2})$ shifts the original $y=cot(x)$ to the left by $\frac{\pi}{2}$ and gives the graph in this case. Thus the answer is $y=cot(x+\frac{\pi}{2})$.
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