Domain and Range Tables Mapping and Order Pair

Given this set of ordered pairs, state the range.

• (1, 2, 3, 4, 5)

• ( 1 )

• (1, 4, 9, 16, 25)

• The range does not exist 

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is this a function?

• Yes because each domain value has only one range value

• Yes, because each range value has only one domain value

• No because the elements of the domain are paired with more than one element of the range

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CCSS.8.F.A.1

Which of these can be used to represent a function?

• ordered pairs

• tables

• graphs

• mappings

• all of these can be used to represent functions

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CCSS.8.F.A.1

This is an example of a ___________

• ovals of coordinate pairs

• a quadrant

• a coordinate plane

• mapping of coordinate pairs

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which of these is NOT a function?

• the mapping on the left

• the mapping on the right

• neither of these are functions

• both of these are functions

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CCSS.8.F.A.1

A pair of numbers written in a particular order , such as when we graph (x, y) is called ______________

• An ordered pair

• Number pairs

• domain

• a relation

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

How many lines should be drawn in a mapping if there are 3 ordered pairs?

• 1

• 2

• 3

• 4

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the correct order to write the domain and range in a mapping?

• From greatest to least

• From least to greatest

• In any order

• From smallest to largest

Does this mapping diagram represent a function?

• No, because an input value goes to multiple output values

• Yes, because each input goes to one and only one output

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CCSS.8.F.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1