Understanding functions

Is this a function?

• Yes

• No

Tags

CCSS.8.F.A.1

It is a function? Explain. Select all that applies.

• Yes

• No

Tags

CCSS.8.F.A.1

Is the mapping diagram a function? Explain why or why not.

• Yes; each input maps to one output

• Yes; one input maps to multiple outputs

• No; each input maps to one output

• No; one input maps to multiple outputs

Tags

CCSS.8.F.A.1

Is this a function or not a function?

• Function

• Not a function

Tags

CCSS.8.F.A.1

• It is a Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Does the set of ordered pairs {(6,0), (-12, −16), (−6, 10), (20, −7)} represent a function?

• No

• Yes

Tags

CCSS.8.F.A.1

Is the following a function?

• yes
• no
• not enough information

Tags

CCSS.8.F.A.1

Does this mapping diagram represent a function?

• No

• Yes

Tags

CCSS.8.F.A.1

• This is a function

• This is not a function

Tags

CCSS.8.F.A.1