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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.3: Trigonometric Functions Of Real Numbers

Problem 67E

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Question

The graph of a sine function with a positive coefficient is shown in the figure.
MAMA
10
10
G
(a) Find the amplitude, period, and phase shift. (The phase shift is the first negative zero that occurs before a maximum.)
amplitude
9
period
phase shift
x
X
(b) Write the equation in the form ya siri(bx + c) for a > 0, a > 0, and the least positive real number c

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