Question: Consider a function f(x) defined on the closed interval [a, b]. Determine if there exists a maximum or minimum value for f(x) using the Extreme Value Theorem.
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What is the derivative of f(x) = 3x^4 - 2x^2 + 5x + 1?
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What is the resulting displacement when two vectors of magnitudes 3 and 5, at an angle of 60° between them, are added together?