Let be defined by .

MATHEMATICS · Multi-part · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

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

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