Is It a Function Tables Coordinates Mapping

Which table shows y as a function of x?

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Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function

• Not a Function

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}

• {(2,7), (3,7), (4,7), (5,8)}

• {(1,-5), (-1,6), (1,5), (6,-3)}

• {(3,-2), (5,-6), (7,7), (8,8)}

Tags

CCSS.8.F.A.1

Is the relation a function?

• YES

• NO

Does the graph represent a function?

• Yes

• No

ANY set of ordered pairs is called what?

• Coordinates

• Relation

• Function

• Vertical Line Test

Tags

CCSS.8.F.A.1

If g(x) = 2x + 5, what is the value of g(4)?

• 13

• 29

• 22

• 9

Tags

CCSS.HSF.IF.A.2

Is this set of ordered pairs a function and how can you tell?

• Yes its a function because no y values repeat

• No it isn't a function because an x value repeats

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function and how can you tell?

• Yes it is a function because no x values repeated

• No it isn't a function because an x value repeated

Tags

CCSS.8.F.A.1

Which value of k will result in the relation NOT being a function?**Think which answer will RUIN if REPEATED**

• 1

• 2

• 3

• 4

Tags

CCSS.8.F.A.1