fun-lim

Question: If $f:IR\to IR$ is defined by $f(x)=3x-4$, then ${{f}^{-1}}:IR\to IR$ is



1) $4-3x$
2) $\frac{x+4}{3}$
3) $\frac{1}{3x-4}$
4) $\frac{3}{x+4}$
Solution: Explanation: No Explanation
Functions

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