Question 1189996
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y\ =\ A\sin\(B(x\ +\ C)\)\ +\ D]


*[tex \Large A] is the amplitude, *[tex \Large \frac{2\pi}{B}] is the period, *[tex \Large C] is the phase shift: *[tex \Large x\ +\ C] is a left shift, *[tex \Large x\ -\ C] is a right shift, and *[tex \Large D] is the vertical shift.


Note in problem #4:  *[tex \Large 3x\ -\ \frac{\pi}{3}\ =\ 3\(x\ -\ \frac{\pi}{9}\)]


																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
*[illustration darwinfish.jpg]

From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> 
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