Math question: Using the Extreme Value Theorem, find the absolute maximum and minimum values of the function f(x) = x^2 - 5x + 6 over the closed interval [0, 4].
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What is the equation of an ellipse with a semi-major axis of 5 units, semi-minor axis of 3 units, and center at (-2,5)?
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What is the period of the trigonometric function y = 3sin(2x) - 4cos(x)?