a. Write an equation of the form y = A cos (Bx – C) + D with A > 0 to model the graph. b. Write an equation of the form y = A sin (Bx – C) + D with A > 0 to model the graph. |

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 49RE
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Answer the question by looking at the image. An explanation would be appreciated, thank you.

 
a. Write an equation of the form y = A cos (Bx – C) + D with A > 0 to model the graph.
b. Write an equation of the form y = A sin (Bx – C) + D with A > 0 to model the graph.
-
y
85.
5
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1+
Зл т 5л Зт 7л 2т 9т
4
4 2
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+ kIN
Transcribed Image Text:a. Write an equation of the form y = A cos (Bx – C) + D with A > 0 to model the graph. b. Write an equation of the form y = A sin (Bx – C) + D with A > 0 to model the graph. - y 85. 5 (3 - 1+ Зл т 5л Зт 7л 2т 9т 4 4 2 4 4 + kIN
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