Question: Find the slope and an equation of the tangent line to the graph of the function
\[f(x)=\frac{3x-2}{3x+2}\] at the point \[\left( 1,\frac{1}{5} \right)\].
Question: Find the slope and an equation of the tangent line to the graph of the function
\[f(x)=\frac{3x-2}{3x+2}\] at the point \[\left( 1,\frac{1}{5} \right)\].