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Introduction and Summary
 
 
Terms
 
 
Relations and Functions
 
 
Problems
 
 
Domain
 
 
Problems
 
 
Range
 
 
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Functions

 
 

Problems

 
Problem 1.1: Make a mapping diagram for the following relation: .
 
Problem 1.2: Graph the following relation: .
 
Problem 1.3: In each of the following relations, is y a function of x? Is x a function of y?
a)
b)
c)
d)
 
Problem 1.4: In the following relation, is y a function of x? Is x a function of y?

Mapping Diagram
 
Problem 1.5: In the following relation, is y a function of x? Is x a function of y?

Graph of Relation
 
 
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