Find the derivative of f(x) = ln(x^2 + 1) - e^x + βx
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What is the value of f(x) at x = 5 for the quadratic function f(x) = x^2?
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Question: What are the characteristics of a hyperbola with equation (x^2/9) - (y^2/16) = 1? Identify the center, vertices, foci, asymptotes, and eccentricity.