Relations and Functions
Presentation
•
Mathematics
•
8th - 9th Grade
•
Medium
Standards-aligned
Casandra Garcia
Used 1K+ times
FREE Resource
12 Slides • 4 Questions
1
Relations and Functions
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What is a relation?
A relation is a set of inputs and outputs
Ordered Pairs
Table
Graph
Mapping Diagram
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Identify the domain and range. Does the relation represent y as a function of x?
Domain
{-2, 0, 4, 5}
Range
{2, 5, 6}
Is the relation a function?
Yes; the x's DO NOT repeat
6
Identify the domain and range. Does the relation represent y as a function of x?
Domain
{-1, 2, 4}
Range
{3, 6, 8}
Is the relation a function?
No; the x value of -1 repeats
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Multiple Choice
Identify the domain and range. Does the relation represent y as a function of x?
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Multiple Choice
Which table represents y as a function of x?
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12
Multiple Choice
Which relation represents y as a function of x?
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16
Multiple Choice
Which graph does not represent y as a function of x?
Relations and Functions
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