Prove that if f and g are one-to-one functions, then (f g)1(x) = (g1 f 1)(x)
Chapter 1, Problem 131(choose chapter or problem)
Prove that if f and g are one-to-one functions, then \((f \circ g)^{-1}(x)=\left(g^{-1} \circ f^{-1}\right)(x)\).
Text Transcription:
(f ∘ g)^−1 (x) = (g ^−1 ∘ f ^−1) (x)
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