This precalculus video tutorial provides a basic introduction into the difference quotient. It explains how to find the difference quotient of a function with fractions and how to find the difference quotient with square roots. This video contains plenty of examples and practice problems.

Functions - Free Formula Sheet:
www.video-tutor.net/precalculus-formula-sheets.htm…

Final Exam and Test Prep Videos:
bit.ly/41WNmI9

_______________________________________
Introduction to Functions:
   • Functions - Vertical Line Test, Ordered Pa...  

Evaluating Functions:
   • Evaluating Functions - Basic Introduction ...  

Function Operations:
   • Function Operations  

Increasing and Decreasing Functions:
   • Increasing and Decreasing Functions - Calc...  

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

_____________________________________
Relations and Functions:
   • Relations and Functions | Algebra  

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

How To Find The Domain of a Function:
   • How To Find The Domain of a Function - Rad...  

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

The Difference Quotient of a Function:
   • Difference Quotient  

_____________________________________
Evaluating Piecewise Functions:
   • Evaluating Piecewise Functions | PreCalculus  

Graphing Piecewise Functions:
   • Graphing Piecewise Functions - Precalculus  

Composite Functions:
   • Composite Functions  

How To Evaluate Composite Functions:
   • How To Evaluate Composite Functions Using ...  

Composite Functions - Data Table:
   • How To Evaluate Composite Functions Using ...  

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

Decomposing Functions:
   • Decomposing Functions - Composition of Fun...  

_________________________________
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 | Precalculus  

Horizontal Line Test - 1 to 1 Functions:
   • Horizontal Line Test and One to One Functions  

Vertical Line Test:
   • Vertical Line Test  

Graphing Inverse Functions:
   • Graphing Inverse Functions  

Composite and Inverse Functions:
   • Composite Functions and Inverse Functions ...  

__________________________________
Even and Odd Functions:
   • Even, Odd, or Neither Functions The Easy W...  

Transformations of Functions:
   • Transformations of Functions | Precalculus  

Linear Functions:
   • Linear Functions  

Functions and Graphs - Problems:
   • Functions and Graphs | Precalculus  

Functions - Test Review:
   • Functions  

______________________________________
Final Exams and Video Playlists:
www.video-tutor.net/

Full-Length Videos and Worksheets:
www.patreon.com/MathScienceTutor/collections