Identifying a Function

is this a function?

• YES

• NO

is this a function?

• YES

• NO

is this a function?

• YES

• NO

• YES

• NO

• YES

• NO

• YES

• NO

Which value could be added to the table so the table represents a function?

• 4

• -2

Which value could NOT be added to the table so the table represents a function?

• -1

• 3

Is this a function?

{(6, -1), (-4, 2), (5, 2), (4, 6), (6, 5)}

• YES

• NO

Is this a function?

• YES

• NO