Identifying Functions in Ordered Pairs, Tables, Graphs

Does the table represent a function?

• Yes, there  is a repeated x-value. 

• No, there aren't any repeated y-values. 

• Yes, there are repeated y-values. 

• No, there is a repeated x-value. 

Tags

CCSS.8.F.A.1

Is this relation a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Function

• Not a function

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Is this a function or not a function?

• Function

• Not a function

Tags

CCSS.8.F.A.1

Is the list showing a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is this a function or not a function?

• Function

• Not a function

Tags

CCSS.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Does the list show a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Why is this a function?

• Function because each input only has one output

• Function because an input has more than one output

Tags

CCSS.8.F.A.1