What is the vertical asymptote(s) of the function f(x) = 1/x?
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Math question: Find the seventh-order derivative of f(x) = 2x^4 - 5x^3 + 3x^2 - 7x + 1.
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What are the characteristics of the ellipse function with equation x^2/16 + y^2/9 = 1? Explain the major and minor axes, center, vertices, co-vertices, and foci.