Question:** A palynologist is analyzing pollen distribution in a region and models the concentration as a function \(f(x) = \frac{2x^2 - 3x + 1}{x^2 + 1}\). Determine the range of \(f(x)\) as \(x\) varies over all real numbers.

Sun, 19 Apr 2026 02:21:15 +0000

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