Mapping from Functions

What is the missing input number?

• 4

• 6

• 7

• 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the missing output number?

• -17

• 17

• -15

• -20

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is the mapping diagram an example of a function?

• yes

• no

Tags

CCSS.8.F.A.1

Choose each ordered pair based on the mapping diagram.

• (0, 9)

• (9, 0)

• (4, -9)

• (8, 0)

• (12, 9)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which list of ordered pairs matches the mapping diagram?

• {(7, -3), (7, -2), (14, -1), (14, 0)}

• {(-3, 7), (-2, 7), (-1, 14), (0, 14)}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values paired with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

The mapping represents a ___________.

• Function

• Relation

Tags

CCSS.8.F.A.1

What single point is in the inverse function?

• (5,5)

• (3,2)

• (2,3)

• (-5,-5)

Tags

CCSS.HSF-BF.B.4C

are these inverse functions?

• no

• yes

• no way to tell

Tags

CCSS.HSF-BF.B.4B

Is this set of ordered pairs a function or relation? 

• Function

• Relation

Tags

CCSS.8.F.A.1