Functions, Functions, Functions

Front

What is the domain of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

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

Front

What is the range of the function {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

R: {1, -3, -4}

Front

What is the definition of a function?

Back

Every input has only ONE output.

Front

What are the y-values or outputs of a function called?

Back

Range

Front

Is the mapping {(1,2), (1,3)} a function?

Back

Not a Function

Front

Is the mapping {(1,2), (2,3)} a function?

Back

Function

Front

What is the vertical line test used for?

Back

To determine if a graph represents a function.

Front

If a function has an input of 3 and outputs 5, what is the ordered pair?

Back

(3, 5)

Front

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

Back

Domain

Front

What does it mean if a function is not one-to-one?

Back

It means that at least one output is associated with more than one input.