My real function is based on students and teachers in a 1st period classroom.

A

**function**is a relation of which each input of the domain corresponds with**only one**output of the range. A**relation**is a set of**ordered pairs**. The

**independent var****iable**in my function are the students, the x value. While the**dependent variable**are the teachers, the y value.The

**domain**are the students- Lauren, Lucy, Nate, and Jack. The**range**are the teachers- Mr. Jones, Mr. Park, Ms. Taylor, and Ms. Lee.The graph to the left is a function because it passes the vertical line test- the line only hits one point on the graph. The graph on the right is not a function, but a relation, because it doesn't pass the vertical line test and the line hits more than one point on the graph.

## 1 comment:

Nice Job! 20/20

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