What is the domain of the function f(x) = sin(x) - cos(x) + tan(x) for -π ≤ x ≤ π?
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What is the value of the logarithmic function f(x) = log(x) / ln(x), where x > 0?
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Math question: Find the equation of the basic shape represented by the graph with a vertex at (2, -3) and passing through the point (4, 1). (Assume a linear function)