What is the slope of a line that passes through the points (2, 5) and (-3, 8)?
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Math question: Find the limit as x approaches 1 of (x^3 - 1) / (x^2 - 1) using L’Hospital’s Rule.
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Question: What is the equation for the graph of the cotangent function, and what are its key characteristics in terms of its asymptotes, period, and range? (