Question4.) $f(x)=\frac{2 x-7}{9 x+1}$

Studdy Solution
Exclude the value $x = -\frac{1}{9}$ from the domain of the function. Therefore, the domain of $f(x)$ is all real numbers except $x = -\frac{1}{9}$.
The domain of the function is all real numbers except $x = -\frac{1}{9}$.