identifying functions

Front

Function

Back

Every input has only ONE output

Front

Is this graph a function or not a function? Options: Function, Not a Function

Back

Function

Front

Is the relation a function?

Back

No, because the x-value 11 has two y-values paired with it.

Front

Is this relation a function?

Back

Yes

Front

Does the mapping of these points represent a function?

Back

Function

Front

How do you determine if a relation is a function? Options: The vertical line test crosses more than one point on the graph., The same y-values are mapped from the same x-values., The vertical line test crosses only one point on the graph., Each input is related to more than one output.

Back

The vertical line test crosses only one point on the graph.

Front

Is this graph a function or not a function?

Back

Function

Front

Is the graph pictured a function?

Back

No

Front

Back

Not a Function

Front

Determine if the given relation is a function.

Back

Not a Function