Let f(x) = 2 - x + 2 + x What is the domain of the function?

Mathematics · CUET UG · NTA Exams — Relation & Function

Let \( f(x) = \sqrt{2 - x} + \sqrt{2 + x} \) What is the domain of the function?
  1. \([-2, 2]\)
  2. - [-2, 2]
  3. - (-2, 2)
  4. (-2, 2)

Answer

(A) [-2, 2]

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