Relations

Front

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

Back

Range

Front

What is the range of the graph R = { 2,3,-5,-3,-3,-5}?

Back

R = {-5, -3, 3}

Front

What is the term for a set of ordered pairs?

Back

A relation

Front

In a mapping, what is the right grouping referred to as?

Back

Range

Front

What do we call the set of all x values in a relation?

Back

Domain

Front

What is the difference between a relation and a function?

Back

A function is a specific type of relation where each input has exactly one output.

Front

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

Back

{2, 3, 4}

Front

What is the domain of the relation {(1,2), (2,3), (3,4)}?

Back

{1, 2, 3}

Front

What is a function?

Back

A relation where each input is associated with exactly one output.

Front

What is the vertical line test?

Back

A method to determine if a graph represents a function; if a vertical line intersects the graph at more than one point, it is not a function.