Functions Ordered Pairs, Tables, Mapping

ANY set of ordered pairs is called what?

• Coordinates

• Relation

• Function

• Vertical Line Test

Tags

CCSS.8.F.A.1

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 

Tags

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

Tags

CCSS.8.F.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

Tags

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

Tags

CCSS.8.F.A.1

This is an example of a ___________

• ovals of coordinate pairs

• a quadrant

• a coordinate plane

• mapping of coordinate pairs

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the vertical line test?

• A vertical line is drawn to determine if the graph represents a function

• a vertical line is drawn to determine if the graph represents a relation

• A vertical line is drawn to separate relations and functions

• A test to see if the domain is equal to the range

• Yes
• No

Tags

CCSS.8.F.A.1

• Yes
• No

Tags

CCSS.8.F.A.1