What is the limit as x approaches 2 of (x^2 + 4x - 12) / (x^2 - 5x + 6)?
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Question: Using the Extreme Value Theorem, find the absolute maximum and minimum values of the function f(x) = x^3 - 6x^2 + 9x - 10 in the interval [-2, 4].
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Question: "Graph the inequality y < 2x + 3 on a coordinate plane. What is the shaded region's solution set when x is a positive integer?"