The given functions are:
[tex]\begin{gathered} f(x)=x \\ g(x)=2x+4 \end{gathered}[/tex]
And the question is what is (f/g)(x), thus:
[tex](\frac{f}{g})(x)=\frac{f(x)}{g(x)},\text{ where g(x)}\ne0[/tex]
Replace the known functions:
[tex](\frac{f}{g})(x)=\frac{x}{2x+4_{}},x\ne-2[/tex]
