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MHT CET20227 Aug 2022Evening ShiftMathematicsApplication of DerivativesActual

If f(x)= x x , then f(x) is increasing in

Options

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

Correct answer

D. [ e , )

Step-by-step solution

y= x x d y d x = x 1-x 1 x ( x)^2 = ( x)-1 ( x)^2 f(x) is increasing in [e, )

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