Functions Quiz

Is this set a function?

(0, 8) (2, 2) (1, 3) (-2, 8) (-1, 9)

• Yes

• No

Is this graph a function?

• Yes

• No

What point can I add to make this set a function?

(2, 4) (-7, 9) (10, 6) (0, 3)

• (2, 10)

• (9, 13)

• (0, 0)

• (-7, 3)

Is this set a function?

(0, 5) (10, -9) (1, 8) (4, 4) (0, -7)

• Yes

• No

How many of the graphs are a function?

• 1

• 2

• 3

• 4

True or false: Both tables are functions.

• True

• False

Identify whether this is function or not.

• Function

• Not a function

Identify whether this is function or not.

• Function

• Not a function.

What point can I add to make this set NOT a function?

(3, 0) (6, 10) (-1, 5) (0, 3)

• (8, -4)

• (10, 6)

• (-9, -1)

• (3, 5)

Which graph(s) are functions?

• a and b

• c and a

• b only

• None of the graphs are functions.