Relations of Ordered Pairs

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

{5,-2), (3,-5), (2,-5), (0,-2), (-1,-3)}

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

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

{(-4,-1), (-3,-1), (-2,-3), (-1,0), (-3,2)}

• Function

• Not a function

Tags

CCSS.8.F.A.1

Which relation is a function?

• (-2,0), (-1,-6), (0,-6), (1,0), (5,0)

• (-3,5), (-2,6), (-1,7), (-2,8), (-3,9)

• (11,2), (8,4), (5,6), (5,8), (-1,10)

• (2,-1), (2,-2), (2,-3), (2,-4), (2,-5)

Tags

CCSS.8.F.A.1

Which relation is not a function?

• (2,2), (4,4), (6,6), (8,8), (10,10)

• (1,5), (3,5), (5,5), (7,5), (9,5)

• (-4,1), (-2,3), (0,5), (2,7), (4,9)

• (1,8), (2,7), (3,6), (4,5), (4,4)

Tags

CCSS.8.F.A.1

Which graph shows a relation that is a function?

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Does the given table represent a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Which table shows a relation that is a function?

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• 
• 
• 

Tags

CCSS.8.F.A.1

Which table shows a relation that is not a function?

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• 
• 
• 

Tags

CCSS.8.F.A.1

Determine if the relation is a function

• Yes, each input has one output

• Yes, each output has one input

• No, because the pattern is 4

• No, each input is the same as the output

Tags

CCSS.8.F.A.1

List the ordered pairs

• (1,3), (2,6), (3,9), (4,12)

• (3,1), (6,2), (9,3), (12,4)

• Input and Output

• Output and Input

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1