Answer
$a=2$
$d=1$
Work Step by Step
$maximum=3$
$minimum=-1$
$a=\frac{maximum-minimum}{2}=\frac{3-(-1)}{2}=2$
$d=\frac{maximum+minimum}{2}=\frac{3+(-1)}{2}=1$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 6 - 6.4 - Graphs of Sine and Cosine Functions - 6.4 Exercises - Page 465: 65
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