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MHT CET202410 May 2024Morning ShiftMathematicsFunctionsActual

The domain of definition of the function y(x) is given by the equation 2^x+2^y=2 , is

Options

  1. A0 x 1
  2. B0 x 1
  3. C- x 0
  4. D- x 1

Correct answer

D. - x 1

Step-by-step solution

aligned & 2^x+2^y=2 & 2^y=2-2^x & y= ₂ (2-2^x ) is defined, if 2-2^x 0 & 2^x 2 & 2^ x-1 1 & x-1 0 & - x 1 aligned

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