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BITSAT2014MathematicsFunctionsActual

The domain of the function f(x)= ₂ (- _ 1 / 2 (1+ 1 x^ 1 / 4 )-1 ) is

Options

  1. A(0,1)
  2. B(0,1]
  3. C[1, )
  4. D(1, )

Correct answer

A. (0,1)

Step-by-step solution

f(x) is defined if array l - _ 1 / 2 (1+ 1 x^ 1 / 4 )-1 > 0 _ 1 / 2 (1+ 1 x^ 1 / 4 ) ( 1 2 )⁻¹ 1 x^ 1 / 4 > 1 0 < x < 1 array

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