Function Table From Ordered Pairs

Is the mapping a function or not?

(Write out the ordered pairs!)

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this relation a function?

{(6, 5), (7, 3), (8, 1), (9, 1)}

• Yes, a Function

• No, not a Function

Tags

CCSS.8.F.A.1

Consider the function: {(3, 11), (4, 18), (5, 27), (6, 38)}  What is the Range?

• {4, 5, 11, 18}

• {3, 4, 11, 18}

• {3, 4, 5, 6}

• {11, 18, 27, 38}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

When looking at a list of ordered pairs or a table, how do you determine if it represents a function?

• The y-values do not repeat

• The y-values do repeat

• The x-values do not repeat

• The x-values do repeat

Tags

CCSS.8.F.A.1

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

• Yes its a function because no y values repeat

• No it's not a function because there are negative numbers

• No it isn't a function because an x value repeats but has different y values 

• No it isn't a function because an y value repeats but has different x values

Tags

CCSS.8.F.A.1

Fill in each black to make each set of ordered pairs a function.

{(5, 1), (​ (a)   , 7), (1, 7)}

{(1, 7), (7, ​ (b)   ), (5, 7)}

{(7, 1), (5, 7), (​ (c)   , 7)}

• 7

• 5

• 1

Tags

CCSS.8.F.A.1

Which ordered pair below would prevent this table from being a function?

• (10, 10)

• (2, 4)

• (6, 1)

• (-2, 0)

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

Place the choice that will make the data set a function when replacing blank.

{(2, 3), (4, 8), (3, 9), (7, 9), ​ (a)   }

• (5, 6)

• (7, 8)

• (3, 7)

• (2, 0)

Tags

NC.8.F.1

Which graph represents the table?

• 
• 
• 
•