Q: What is the period and amplitude of the cosine function f(x) = cos(x)?
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Math question: Using the Extreme Value Theorem, find the highest and lowest possible values of a function f(x) = 2x^3 - 6x^2 + 3x + 1 on the interval [0, 5].
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Question: How many ways can we arrange the letters in the word "MATH" using all the letters?