Understanding Functions

Does the graph show a function?

• Yes

• No

Does the list show a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Does the graph show a function?

• Yes

• No

Does the list show a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is the mapping diagram showing a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is the table showing a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is the graph showing a function?

• Yes

• No

Is the list showing a function?

• Yes

• No

Tags

CCSS.8.F.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 pair with it.

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

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function

• Not a Function