7/23/2019 6.6 Equations http://slidepdf.com/reader/full/66-equations 1/4
7/23/2019 6.6 Equations
http://slidepdf.com/reader/full/66-equations 1/4
7/23/2019 6.6 Equations
http://slidepdf.com/reader/full/66-equations 2/4
If written with the positive cosine:
y = 2.5 cos (0.75(x+240))-2.5 OR 2.5 cos (0.75(x-240))-2.5
7/23/2019 6.6 Equations
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7/23/2019 6.6 Equations
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