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Biology, 26.06.2019 02:40 jalenshayewilliams

Mark sits on a swing that is 2.5 feet off the ground. swinging as hard as he can, the swing reaches a height of 6 feet. assuming mark holds a steady pace, the height of the swing could be represented by a cosine curve. if mark makes a full swing forward and backward in 3 seconds, which graph below could represent the height of the swing, in feet, for any time, t? o

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