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NDA2018MathematicsInverse Trigonometric FunctionsActual

Let the slope of the curve y= ⁻¹( x) be : Then the value of in the interval (0, ) is

Options

  1. A6
  2. B3 4
  3. C4
  4. D2

Correct answer

B. 3 4

Step-by-step solution

aligned & y= ⁻¹( x) & = ⁻¹ ( 2 -x ) & = 2 -x aligned From question, slope of the curve m= =-1 = 3 4

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