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NDA2017MathematicsInverse Trigonometric FunctionsActual

The principal value of ⁻¹ x lies in the interval

Options

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

Correct answer

B. [- 2 , 2 ]

Step-by-step solution

The principal value of ⁻¹ x lies in it's range. The range of ⁻¹ x is [ - 2 , 2 ] .

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