Function and Relation Quiz

Which table does not show a function?

• a

• b

• c

• d

Tags

CCSS.8.F.A.1

Look at the input-output table below. What rule is used for the input-output table?

• Add 8

• Subtract 8

• Divide by 5

• Multiply by 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which relation is a function?

• {(-1, 3), (-2, 6), (0, 0), (-2, -2)}

• {(-2, -2), (0, 0), (1, 1), (2, 2)}

• {(4, 0), (4, 1), (4, 2), (4, 3)}

• {(7, 4), (8, 8), (10, 8), (10, 10)}

Tags

CCSS.8.F.A.1

Which set of ordered pairs models a function?

• {(2, 9), (7, 5), (3, 14), (2, 6)}

• {(5, 10), (5, 15), (5, 20), (5, 25)}

• {(-1/2, -1/3), (1/2, -1/4), (1/2, -1/5), (1/2, -1/6)}

• {(-10, 20), (-20, 30), (-30, 40), (-40, 10)}

Tags

CCSS.8.F.A.1

Freda was playing the "Plants Are Fun" computer counting game. Each time she entered a number of plants, a different number was printed. The table shows the results. What did the computer do to each input number to come up with the output?

• Add 2

• Added 6

• Multiplied by 2

• Divided by 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The number machine shown below uses a rule to change each number that is put into it to a different number. The same rule is used every time.

• Add 2

• Add 24

• Multiply by 2, then add 4 to the result

• Multiply by 3, then subtract 4 from the result

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which model is not a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Which graph does not represent a function?

• A

• B

• C

• D

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

In which of the following graphs is y a function of x?

• A

• B

• C

• D

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.2

Which relation is a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1