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Mathematics 14 Online
OpenStudy (anonymous):

Graph the function y = cos x^2 - sin x^2 on your graphing calculator. Find an equation of the form y = k + AsinBx or y = k + AcosBx that has the same graph. You will fi nd that k, A and B can be chosen from -2,-1,0,1,2. Determine the values of k, A and B. Their sum is A) 0 B) 1 C) 2 D) 3 E) 4

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