Let for Show that has an inverse function. Then find

Chapter 5, Problem 128

(choose chapter or problem)

Let \(f(x)=\frac{a^{x}-1}{a^{x}+1}\) for a > 0, \(a \neq 1\). Show that f has an inverse function. Then find \(f^{-1}\).

Text Transcription:

f(x) = a^x  -1/ a^x  + 1

a neq 1

f^-1

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