# Domain and range of a function

## Everything You Need in One PlaceHomework problems? Exam preparation? Trying to grasp a concept or just brushing up the basics? Our extensive help & practice library have got you covered. | ## Learn and Practice With EaseOur proven video lessons ease you through problems quickly, and you get tonnes of friendly practice on questions that trip students up on tests and finals. | ## Instant and Unlimited HelpOur personalized learning platform enables you to instantly find the exact walkthrough to your specific type of question. Activate unlimited help now! |

#### Make math click 🤔 and get better grades! 💯Join for Free

0/1

##### Intros

0/17

##### Examples

###### Lessons

- State the domain, range, and whether each is a function
- State the domain and range of each relation. Then determine whether each is a function.
- Sketch a graph of a nonlinear function with the following properties:

i) Domain $x$ $\in$ $I\!R$

ii) Range**$y$**$\leq$ 5, $y$ $\in$ $I\!R$

iii) One $x$-intercept

iv) One $y$-intercept - Sketch a graph of a nonlinear relation with the following properties:

i) Domain $x$ $\geq -3$, $x$ $\in$ $I\!R$

ii) Range**$y$**$\in$ $I\!R$

iii) One $x$-intercept

iv) One $y$-intercept