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BITSAT2015MathematicsFunctionsActual

The domain of the function f(x)= ⁻¹(x-3) 9-x²

Options

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

Correct answer

B. [2,3)

Step-by-step solution

f(x)= ⁻¹(x-3) 9-x² is defined if (i) -1 x-3 1 2 x 4 and (ii) 9-x²>0 -3

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