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Black Book Advanced Problems in MathematicsMathematicsFunctions

Range of f(x) = _ [x] (9 - x^2) ; where [ ] denotes G.I.F. is :

Options

  1. A1, 2
  2. B(- , 2)
  3. C(- , ₂ 5]
  4. D[ ₂ 5, 3]

Correct answer

C. (- , ₂ 5]

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