# Learning Target #3

### I can determine the domain and range of a function given a map, graph, table, ordered pairs, or rule.

To find the domain and range of the graph, look at the points. Find the ordered pair that makes each point. To list the domain, write a D with a colon after it and then curvy brackets to show the start of the numbers. Close the numbers with the same curvy brackets and have the range set up the same way, but with a R before the colon. None of the numbers within the curvy brackets should repeat. They should also be in numerical order. The x-values are the domains and the y-values are the ranges.