Answer
amplitude$=2$, period$= \pi$, phase shift$=\frac{\pi}{2}$.
See graph.
Work Step by Step
1. Given $y=2sin(2x-\pi)$, we can determine the amplitude$=2$, period$=\frac{2\pi}{2}=\pi$, and phase shift$=\frac{\pi}{2}$.
2. See graph.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 6 - Analytic Trigonometry - Section 6.3 Trigonometric Equations - 6.3 Assess Your Understanding - Page 491: 124
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