Let be defined by

MATHEMATICS · Subjective · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let f:(−1,∞)→Rf:(-1,\infty) \to \mathbb R be defined by f(x)=x−2x+1f(x)=\dfrac{x-2}{x+1}. Find the domain of f−1f^{-1}.

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