Focus on Function Practice

Is this a function?

• Yes

• No

Is this a function?

• Yes

• No

Is this a function?

• Yes

• No

Is this a Function?

{(3, 5) (2, 4) (1, 3) (0, 2) (-1, 1)}

• Yes

• No

Is this a function?

{(4, 12) (5, 18) (4, 24) (5, 30)}

• Yes

• No

Is this a function?

{(2, 6) (3, 6) (6, 6) (7, 6)}

• Yes

• No

Is this a function?

• Yes

• No

Is this a function?

• Yes

• No

Is this a function?

{(0, 0), (0, 1), (0, 2)}

• Yes

• No

Is this a function?

• Yes

• NO