JEE Main 2026 Mathematics question

MathematicsFunctionJEE Main 2026

Let f : ℝ → ℝ be defined as . Then f is:

Answer: (D)

Solution

f is a ratio of two quadratics with f(x)→2/3 as x→±∞, so it takes the value 2/3 near both ends and

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Question ID VK-015560