Identifying Functions using tables and mapping diagrams

Does this image represent a Mapping Diagram?

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Does "x" represent the INPUT value?

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Does "y" represent the OUTPUT value in function tables?

• YES

• NO

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

When identifying functions using tables, I know that the table represents a FUNCTION when....

• the input values repeat

• there is only ONE input value for each output value

• the output values appear more than once

Tags

CCSS.8.F.A.1

I know that a set of ordered pairs is NOT A FUNCTION if...

• y values repeat

• there is no initial value

• x values repeat

Tags

CCSS.8.F.A.1

True or False: This set of ordered pairs represents a FUNCTION

• True

• False

Tags

CCSS.8.F.A.1

I know that this set of ordered pairs represents a FUNCTION because...

Tags

CCSS.8.F.A.1

Which of these tables represents a FUNCTION?

• Table A

• Table B

• None of these tables represents a function

Tags

CCSS.8.F.A.1

Which of these mapping diagrams represent a FUNCTION?

• None of these mapping diagrams represents a function

• Mapping Diagram A

• Mapping Diagram B

Tags

CCSS.8.F.A.1

True or False: When creating a mapping diagram there must be two ovals, one representing x- values (input) and one representing y-values (output)

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1