Rational functions/Real numbers/Introduction/Section
Next to the polynomial functions, the simplest functions are the rational functions.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Function-1_x.svg/230px-Function-1_x.svg.png)
For polynomials , , the function
where is the complement of the zeroes
of , is called a rational function.Next to the polynomial functions, the simplest functions are the rational functions.
For
polynomials
,
,
the
function
where is the
complement
of the
zeroes