A function is bijective with domain and range

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

A function gg is bijective with domain [2,5][2,5] and range (−3,4](-3,4]. What is the domain of g−1g^{-1}? (a) (−3,∞)(-3,\infty) (b) (−3,4](-3,4] (c) [2,5][2,5] (d) (−3,4)(-3,4)

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