Functions

This algebra video tutorial provides a basic introduction into functions.  It contains plenty of examples and multiple choice practice problems as well as free response problems.

Introduction to Functions:                          Functions - Vertical Line Test, Order...

Evaluating Functions:                                  
Evaluating Functions - Basic Introduc...

Function Operations:                                  
Function Operations

Increasing and Decreasing Functions:    
Increasing and Decreasing Functions -...

Relative Maximum & Minimum Values:  
Identifying The Relative Maximum and ...

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Relations and Functions:                            
Relations and Functions | Algebra

Domain and Range From a Graph:            
Domain and Range of a Function From a...

How To Find The Domain of a Function:  
How To Find The Domain of a Function ...

Average Rate of Change of a Function:    
Average Rate of Change of a Function ...

The Difference Quotient of a Function:    
Difference Quotient

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Evaluating Piecewise Functions:              
Evaluating Piecewise Functions | PreC...

Graphing Piecewise Functions:                
Graphing Piecewise Functions - Precal...

Composite Functions:                                
Composite Functions

How To Evaluate Composite Functions:  
How To Evaluate Composite Functions U...

Composite Functions - Data Table:          
How To Evaluate Composite Functions U...

Comp. of 3 Functions - Data Table:          
Composition of Three Functions With D...

Decomposing Functions:                            
Decomposing Functions - Composition o...

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Introduction to Inverse Functions:            
Introduction to Inverse Functions

How To Find The Inverse of a Function:  
How To Find The Inverse of a Function

Verifying Inverse Functions:                      
Verifying Inverse Functions | Precalc...

Horizontal Line Test - 1 to 1 Functions:    
Horizontal Line Test and One to One F...

Vertical Line Test:                                        
Vertical Line Test

Graphing Inverse Functions:                      
Graphing Inverse Functions

Composite and Inverse Functions:            
Composite Functions and Inverse Funct...

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Even and Odd Functions:                            
Even, Odd, or Neither Functions The E...

Transformations of Functions:                  
Transformations of Functions | Precal...

Linear Functions:                                          
Linear Functions

Functions and Graphs - Problems:            
Functions and Graphs | Precalculus

Functions - Test Review:                            
Functions

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