Mathematics, 31.01.2020 16:00 maryalice2002
At what x-values do the graphs of the functions y=cos 2x and y = cos^2 x-1 intersect over the interval 0 ≤ x ≤ pi. there must be two selections there are two anwsers!
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At what x-values do the graphs of the functions y=cos 2x and y = cos^2 x-1 intersect over the interv...
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