Front

Back

It's not a function because a vertical line hits it twice.

Front

Back

It is a function because each x has only one y.

Front

Back

It is a function because each x has only one y.

Front

Back

Not a Function

Front

Which graph does NOT pass the vertical line test? Options: Graph 1, Graph 2, Graph 3, Graph 4

Back

Graph 1

Front

Is a relation always a function?

Back

FALSE

Front

What test do we use to see if a relation is a function?

Back

The Vertical Line Test

Front

Back

Not a Function

Front

Back

Function

Front

Back

Not a Function