Identifying Functions

Front

What are all of the y values in a function called?

Back

Outputs

Front

Which of these tables represent a function? (A, B, C, D)

Back

A

Front

What are all of the x values in a function called?

Back

Inputs

Front

Does the mapping of these points represent a function? (Note: the left oval represents your x values and the right oval represents your y values)

Back

Function

Front

What is the definition of a function?

Back

Every input has only ONE output.

Front

What is the term for the set of all possible outputs in a function?

Back

Range

Front

What is the term for the set of all possible inputs in a function?

Back

Domain

Front

If a function has the input x = 3 and the output y = 5, what is the ordered pair?

Back

(3, 5)

Front

What is a vertical line test?

Back

A method to determine if a relation is a function by checking if a vertical line intersects the graph at more than one point.

Front

Can a function have the same output for different inputs?

Back

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