Question: "Using the Extreme Value Theorem, determine the absolute maximum and minimum values for the function f(x) = x^2 - 4x on the interval [0, 5]."
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What is the period of the trigonometric function y = 2sin(3x) + cos(4x)?
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What is the value of sinh(2) - cosh(π) + tanh(0) - sech(1)?