# What is the end behavior of #f(x) = x^3 + 1#?

##### 1 Answer

Nov 21, 2015

As

#### Explanation:

A good way to test this is to plug in increasingly larger numbers in both the positive and negative directions.

For example, if

If you try negative numbers:

The negative number, when cubed, will always result in an negative number again. These numbers will get closer and closer to