Identify Functions Mapping Diagram

Choose the following that are ordered pairs from the mapping diagram. Choose all that apply.

• (-2, 5)

• (-2, 15)

• (0, 10)

• (2, 5)

• (4, 20)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is the mapping diagram an example of a function?

• yes

• no

Tags

CCSS.8.F.A.1

The mapping diagram is a function.

• True

• False

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

The mapping diagram is an example of a function.

• True

• False

Tags

CCSS.8.F.A.1

What is the missing output number?

• -17

• 17

• -15

• -20

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Th e normal pressure at sea level is 1 atmosphere of pressure (1 ATM). As you dive below sea level, the pressure changes. Th e mapping diagram represents the pressures at different depths.

Based on the graph, what would the output pressure be for 50 m?

• 6 ATM

• 5 ATM

• 7 ATM

• Need more information to determine the answer.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Does this represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

• A

• B

• C

• D

Tags

CCSS.8.F.A.1