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help on how to do 13 and 14 please. IMG_5739[381].jpg

IMG_5739[381].jpg

For a short time after a wave is created by wind, the height of the wave can be modeled using y = a sin
2 TA
, where a is the amplitude and T is the period of the wave in seconds.
13. Write an equation for the given function given the amplitude, period, phase shift, and vertical shift.
amplitude: 4, period - 41, phase shift =
vertical shift = -2
14. Write an equation for the given function given the period, phase shift, and vertical shift
cotangent function, period - 7. phase shift -
WI -
It,vertical shift = 2

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