What is the period and vertical asymptotes of the cotangent function f(x) = cot(x)?
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Question: What is the standard deviation of a dataset consisting of 10, 12, 14, 16, and 20?
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What are the characteristics of a parabola function (𝑦 = 𝑎𝑥²)? Hint: vertex, axis of symmetry, direction of opening, and whether it is a minimum or maximum point.