Math Question: What is the absolute extrema (maximum and minimum values) of the function f(x) = x^3 - 6x^2 + 9x + 2 over the interval [-2, 4]?
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Question: Simplify the mixed number 3 1/2 - 2 3/4. Identify the factors of the resulting number using prime factorization. What is the square root of the number rounded to two decimal places?
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What is the unit vector that represents a direction 45 degrees clockwise from the positive x-axis?