Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 5 - Trigonometric Functions - Section 5.4 Graphs of the Sine and Cosine Functions* - 5.4 Assess Your Understanding - Page 431: 3

Answer

$1,\frac{\pi}{2}$.

Work Step by Step

For $y=sin(x)$, we can find, within $[0,2\pi]$, a maximum value of $y=1$ at $x=\frac{\pi}{2}$.
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