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The domain of the real valued function f x = x - 2 3 - x is…

Options

  1. A2,3
  2. B2,3
  3. C2,3
  4. D2 , 3

Correct answer

B. 2,3

Step-by-step solution

We have, f x = x - 2 3 - x Clearly, f x will be defined when 3 - x > 0 &#8658; x < 3 And x - 2 ≥ 0 &#8658; x ≥ 2 ∴ Domain of f x is 2,3 .

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