Relations and Functions of Ordered Pairs

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 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

What is a set of ordered pairs?

• relation

• volume

• translation

• pythagorean theorem

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Do the ordered pairs below represent a relation, a function, both a relation and a function, or neither a relation nor a function?

(-3,5) , (3,-7) , (7,-15) , (9,-19)

• function only

• neither a relation nor a function

• both a relation and a function

• relation only

Tags

CCSS.8.F.A.1

Information that can be represented by a set of ordered pairs.

• Function

• Ordered Pair

• Mapping

• Relation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

a set of input and output values; usually represented in ordered pairs

• relation

• origin

• rule

• variable

Tags

CCSS.8.F.A.1

A set of numbers or coordinates written in the form (x,y)

• Origin

• Ordered Pair

• x-coordinate

• y-coordinate

Tags

CCSS.5.G.A.1

Any set of ordered pairs

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1