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Frequently asked questions (FAQs)
Math question: "For a function f(x) that is continuous on the closed interval [a, b], where a=-3 and b=5, evaluate the extreme value(s) of f(x) on this interval."
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How many ways can 5 people line up in a row?
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Question: In the cosine function f(x) = cos x, what is the period of the function and the coordinates of the x-intercepts?