Relations and Functions

Front

Is this table a function or not a function?

Back

Function

Front

Is this a function?

Back

No

Front

All of the x values of a relation are called what?

Back

Domain

Front

All of the y values of a relation are called what?

Back

Range

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

Back

D:{-4, 0, 1, 2} R:{-4, -3, 1}

Front

What is a relation in mathematics?

Back

A set of ordered pairs.

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values).

Front

What is the range of a function?

Back

The set of all possible output values (y-values).

Front

Can a function have the same output for different inputs?

Back

Yes, a function can have the same output for different inputs.