# What is the domain and range of y=x^3 - 5?

Oct 23, 2017

see the following :)

#### Explanation:

It has no constrain to the domain in this question.
So, the domain$= \left(- \infty , \infty\right)$

For the range:
As $x$ is to the power $3$, the outcome can be +ve/-ve that it has no constrain the value.
So that range$= \left(- \infty , \infty\right)$