If \( f(x)=x-1 \), which of the following is the inverse of \( f(x) \) ? A. \( f^{-1}(x)=1-x \) B. \( f^{-1}(x)=x+1 \) C. \( f^{-1}(x)=x-1 \) D. \( f^{-1}(x)=x \)
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This means that if \( f(x) = y \), then \( f^{-1}(y) = x \). Show more…
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