Functions Test Review

Front

Is this table a function or not a function?

Back

Function

Front

True or False: The mapping diagram above is an example of a function.

Back

False

Front

What is the definition of function?

Back

Every input has only ONE output.

Front

What is the range of the graph shown?

Back

-2 < y ≤ 6

Front

True or False: The set of ordered pair above is an example of a function.

Back

True

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

What is a mapping diagram?

Back

A visual representation of a function showing how each input is paired with an output.

Front

What does it mean for a function to be one-to-one?

Back

Each output is paired with exactly one input.