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Black Book Advanced Problems in MathematicsMathematicsLimits

Paragraph for Question Nos. 5 to 6 A certain function f(x) has the property that f(3x) = f(x) for all positive real values of x and f(x) = 1 - |x - 2| for 1 x 3 . _ x 2 (f(x))^ cosec ( x 2 ) is :

Options

  1. A2
  2. B- 2
  3. Ce^ 2/
  4. DNon-existent

Correct answer

D. Non-existent

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