Identifying Functions

Front

Is this a function or not a function?

Back

Function

Tags

CCSS.8.F.A.1

Front

Is the following a function?

Back

No, it's not a function.

Tags

CCSS.8.F.A.1

Front

All of the y values are called what?

Back

Outputs

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the definition of function?

Back

Every input has only ONE output.

Tags

CCSS.8.F.A.1

Front

Which of the following is NOT a function?

Back

(Provide an example that is not a function, e.g., a vertical line on a graph.)

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 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

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

Back

Each output is paired with exactly one input, meaning no two different inputs produce the same output.

Front

What is a linear function?

Back

A function that graphs to a straight line, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2