fun-lim

Question: The function f satisfies the functional equation $3f(x)+2f\left( \frac{x+59}{x-1} \right)=10x+30$ for all real $x\ne 1$. The value of $f(7)$ is



1) 8
2) 4
3) –8
4) 11
Solution: Explanation: No Explanation
Functions

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