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February 28, 2015

February 28, 2015

Posted by **ROBIN** on Monday, July 15, 2013 at 10:34pm.

and a minimum at (2, -10).

- MATH -
**Steve**, Tuesday, July 16, 2013 at 10:03amamplitude = (max-min)/2 = 7

center of wave is at y = (max+min)/2 = -3

f(x) = 7cos(ax+b) - 3

since min is at x=2, and the half-period is 5-2 = 3, the period is 6.

f(x) = -7cos(π/3(x-2))-3

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