Answer
By applying the limit to a rational functional , we usually get 1.
Work Step by Step
The limit on a rational function f(x) as x approaches to $\infty$ will result in a value of rational function .
For example :
If,
we say $ f(x) = \frac{1}{x} $
then
$ \lim\limits_{x \to \infty} f(x) = 1 $
