Function vs. Relation

Front

What is a test that is used to check if the graph is a function or not?

Back

Vertical Line Test

Front

A relation where every input matches with exactly one output is called what?

Back

Function

Front

Is this mapping a function or not a function? (Example: {(1,2), (1,3)})

Back

Not a Function

Front

Is this table a function or not a function? (Example: x | y 1 | 2 1 | 3)

Back

Not a Function

Front

A visual representation of a relation in which an arrow associates each input with its output is called?

Back

Mapping

Front

What is a relation in mathematics?

Back

A set of ordered pairs.

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What does the Vertical Line Test determine?

Back

If a graph represents a function.

Front

What is an example of a function? (Example: f(x) = 2x + 3)

Back

A linear function where each x has one corresponding y.

Front

What is an example of a relation that is not a function? (Example: {(1,2), (1,3)})

Back

A relation where one input has multiple outputs.