What is the equation of an ellipse with a major axis parallel to the x-axis, a center at (h, k), semi-major axis of length a, and semi-minor axis of length b?
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Math question: What is the limit of (3x^2 - 2x + 1) / (x - 1), as x approaches 1?
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What is the equation of the reciprocal/rational function with a vertical asymptote at x = 0 and a horizontal asymptote at y = 0?