If $f(x) = \frac{x+1}{x-1}$, find $f^{-1}(x)$.
Options
A$\frac{1}{x-1}$
B$\frac{1}{1-x}$
C$\frac{1-x}{1+x}$
D$\frac{1+x}{1-x}$
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Set, Relations and FunctionsPYQ Nov. 20Question 1963 of 123
All Questions Correct Answer
✅ Option a — $\frac{1}{x-1}$
All Options:
- A$\frac{1}{x-1}$
- B$\frac{1}{1-x}$
- C$\frac{1-x}{1+x}$
- D$\frac{1+x}{1-x}$
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