If f (x) + 2 f (1 – x) = x 2 + 2, x ∈ R, then f (x) is given as:

Mathematics · JEE Advanced · NTA Exams — Sets, Relations and Functions

1. \(\frac{(x-1)^{2}}{3}\)
2. \(\frac{(x-2)^{2}}{3}\)
3. x² – 1
4. x² – 2

Answer

(B) (x-2)^ 2 3

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