Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 4 - Graphs of the Circular Functions - Section 4.1 Graphs of the Sine and Cosine Functions - 4.1 Exercises - Page 150: 47a

Answer

$80^{\circ}$F, $50^{\circ}$F

Work Step by Step

The highest point of the graph represents the highest temperature recorded while the lowest point of the graph represents the lowest temperature recorded. According to the graph, the highest temperature recorded is $80^{\circ}$F while the lowest temperature recorded is $50^{\circ}$F.
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