You can put this solution on YOUR website! Determine the period and equation of asymptote of the function.
y= cot[(9pi/4)(x)]
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Period = pi/(9pi/4) = (4/9)
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Asymptotes occur when [(9/4)pi](x) = 0 or pi or 2pi etc.
That is when x = 0 or (4/9) or (8/9) etc.
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Cheers,
Stan H.