Question:

If f(x)=1-x1+x, the domain of f⁻¹(x) is:

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Range of f becomes domain of f⁻¹.
Updated On: Mar 18, 2026
  • R
  • R--1
  • (-∞,-1)
  • (-1,∞)
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The Correct Option is B

Solution and Explanation


Step 1: Domain of inverse = range of function.
Original function undefined at x=-1.
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