Question

$$p(x)=x-4$$

Answer

p=1-4/x

Solution


Divide both sides by \(x\).
\[p=\frac{x-4}{x}\]
Simplify  \(\frac{x-4}{x}\)  to  \(1-\frac{4}{x}\).
\[p=1-\frac{4}{x}\]