Identifying Functions Using Ordered Pairs and Graphs

Does this represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Does this represent Y as a function of X?

• Yes

• No

Tags

CCSS.8.F.A.1

Does this represent Y as a function of X?

• Yes

• No

Tags

CCSS.8.F.A.1

For the relation {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain.

• D: {1, -3, -4,}

  R: {0, 1, 2, -4}

• D:{0, 1, 2, -4}

  R:{1, -3, -4}

• D:{0, 1, 2, 3, 4}

  R:{1, -3, -4}

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)

• {-4, 4, 8, 9}
• {-2, 3, 8, 10}
• {(9, -2) ( 4, 3)}
• {(8, 10) (-4, 8)}

What is the domain of the relation shown in the table?

• {12}

• {6, 18}

• {3, 9, 15, 16}

• {13}

Is the relation a function?{(1,5),(1,7),(3,9),(4,11)}

• Yes
• No

Tags

CCSS.8.F.A.1

Is y a function of x?

• function

• not a function

Is y a function of x?

• function

• not a function