Functions vs Relations

Is this a function or relation?

• relation

• function

Functions have exactly one output for every input

• true

• false

Is this a relation or function?

• Function

• Relation

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Is this graph a function or not a function?

• Function

• Not a Function

What is the definition of function?

• has inputs & outputs

• x-values & y-values

• Inputs have different outputs every time

• Every input has only one output

which ordered pair could you add to the following list of points to create a function? (3, 5) (4, 9) (2, 5)

• (4, 1)

• (1, 9)

• (3, 7)

• (2, 6)

Is this graph a function or not a function

• function

• not a function

Which statement is true?

• All functions are relations

• All relations are functions

Is this graph a function or not a function?

• Not a function

• Function