Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 4 - Section 4.2 - Amplitude, Reflection, and Period - 4.2 Problem Set - Page 202: 2

Answer

Reflected ; x-axis

Work Step by Step

As we are given that $y=\sin x$ Thus, amplitude $=|A|$ and the range will be : $(-|A|,|A|)$ When the amplitude is negative , then the graph of $y=\sin x$ will be reflected about the $x$-axis.
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