Open Question: Help finding the equation for this trigonometric graph? D:?
11:17 Publicado por Flechado16
http://s303.photobucket.com/albums/nn148/imsoshyx3/?action=view¤t=graph.png
I know it's cosine but i'm not sure about the vertical translation, amplitude, or phase shift. Is the vertical translation down 1 and the amplitude 2?
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