Relation and Functions Review

Front

What is the domain of the relation (3,-3), (2,-4), (5,0), (1,-2)?

Back

(1,2,3,5)

Front

Is the mapping of the relation (3,-3), (2,-4), (5,0), (1,-2) a function or not a function?

Back

Not a Function

Front

What is a set of ordered pairs called?

Back

Relation

Front

What are all of the y values or outputs in a relation called?

Back

Range

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the definition of a relation?

Back

A set of ordered pairs.

Front

What is the range of the relation (3,-3), (2,-4), (5,0), (1,-2)?

Back

(-3,-4,0,-2)

Front

What does the Vertical Line Test determine?

Back

Whether a relation is a function.

Front

If a relation has the ordered pairs (1,2), (1,3), (2,4), is it a function?

Back

Not a Function

Front

What is the difference between domain and range?

Back

Domain is the set of all x-values; range is the set of all y-values.