Precalculus (6th Edition) Blitzer

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

Chapter 4 - Section 4.4 - Trigonometric Functions of Any Angle - Exercise Set - Page 576: 119

Answer

See figure and explanations.

Work Step by Step

Step 1. We can calculate each function value and complete the table as shown in the figure (top). Step 2. We can plot the nine ordered pairs and connect with a smooth curve as shown in the figure (bottom).
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