Functions

Front

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

Back

Domain

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the term used to describe a mapping that does not qualify as a function?

Back

Not a Function

Tags

CCSS.8.F.A.1

Front

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

Back

Range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the definition of a function?

Back

Every input has only ONE output.

Tags

CCSS.8.F.A.1

Front

Can a function have multiple outputs for a single input?

Back

No, that would violate the definition of a function.

Tags

CCSS.8.F.A.1

Front

What is the relationship between domain and range in a function?

Back

The domain consists of all possible inputs, while the range consists of all possible outputs.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

If a relation has an x-value that corresponds to two different y-values, what can be said about that relation?

Back

It is not a function.

Tags

CCSS.8.F.A.1

Front

What is a one-to-one function?

Back

A function where each output is paired with exactly one input.

Front

What is a many-to-one function?

Back

A function where multiple inputs can produce the same output.

Tags

CCSS.8.F.A.1

Front

What is the 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.