8.1 GRAPH OF FUNCTIONS

The diagram shows the relation between set P and set Q.

What is the type of relation between set P and set Q?

• many-to-many

• one-to-one

• one-to-many

• many-to-one

Tags

CCSS.8.F.A.1

The diagram shows the relation between set P and set Q.

• The relation between set P and set Q is a function

• The domain of the relation is {1,2,3,4}

• The codomain of the relation is {3,4,5,6}

• The range of the relation is {1,2,3,4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Given y = 2x - 3, find the value of y when x = 5

• 10

• 13

• 7

• 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the type of relation for this diagram?

• one-to-one

• one-to-many

• many-to-one

• many-to-many

Tags

CCSS.8.F.A.1

Which of the following set of ordered pairs is a function?

• {(2, 10) , (4, 12), (6, 12) , (6, 14)}

• {(2, 3) , (3, 4), (3, 5) , (5, 3)}

• {(1, 0) , (2, 6), (3, 9) , (3, 11)}

• {(0, 2) , (2, 6), (3, 8) , (5, 12)}

Tags

CCSS.8.F.A.1

• 4

• 5

• 6

• 7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The graph in diagram shows the function that maps x to y.

State the range of the function.

• {2, 3, 4, 5}

• {2, 3, 4, 5, 6}

• {2, 4, 6}

• {2, 4, 6, 8}

• A

• B

• C

• D

Tags

CCSS.HSF.IF.A.2