## pre calculus , Mathematics

Assignment Help:
use the point to generate a cosine function that models the sound wave.
Name the amplitude
Name the period
Name the phase shift
name the vertical shift
Write the equation for the function

#1 x=.003344 y=2.60842
#2 x=.00536 y=2.44609
#3 x=.0071264 y= 2.60842

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r=asin3x

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