End behavior of $$$f{\left(x \right)} = x$$$

Find the end behavior of $$$f{\left(x \right)} = x$$$.

Since the leading term of the polynomial (the term in the polynomial which contains the highest power of the variable) is $$$x$$$, the degree is $$$1$$$, i.e. odd, and the leading coefficient is $$$1$$$, i.e. positive.

This means that $$$f{\left(x \right)} \rightarrow -\infty$$$ as $$$x \rightarrow -\infty$$$, $$$f{\left(x \right)} \rightarrow \infty$$$ as $$$x \rightarrow \infty$$$.

For the graph, see the graphing calculator.

$$$f{\left(x \right)} \rightarrow -\infty$$$ as $$$x \rightarrow -\infty$$$, $$$f{\left(x \right)} \rightarrow \infty$$$ as $$$x \rightarrow \infty$$$.