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NDA2024MathematicsFunctionsActual

Let A = x R :-1 x 1 . Which of the following is/are bijective functions from A to itself? 1. f(x)=x|x| 2. g(x)= ( x) Select the correct answer using the code given below:

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

A. 1 only

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