Math Tutor DVD provides math help online and on DVD in Basic Math, all levels of Algebra, Trig, Calculus, Probability, and Physics.Math Tutor DVD - Online Math Help, Math Homework Help, Math Problems, Math Practice!
HomeNEW Lessons Released!Course SequenceContact UsView Cart- - Member's Area Log In - -Search

Free Videos!
Get free math video lessons
delivered
directly to your inbox!



SALE of the MONTH!
Math Tip of the Week
Schools Using Our Courses!
Frequent Questions
Site Licenses
Brochure Request
School Purchase Orders
Our DVDs In The News
About Math Tutor DVD
Course Sequence
Our Guarantee
Contact Us
Tell a Friend
Privacy Policy
Terms of Use



Online Math Quizzes

click me


Stream Master Java Vol 4



home | Algebra Sample Video Lessons | What is a Function in Algebra?
 

What is a Function in Algebra?



This clip is just a few minutes of a multi-hour course.  
Master this subject with our full length step-by-step lessons!

   

 

Lesson Summary:
In this lesson, you'll about the very important topic of Functions in Algebra.  We'll explain what a function is, what is means, and why it is a useful concept in math.  Then, we'll work example problems where we evaluate a function at a few different values of the variable and calculate the answer.

Functions are extremely useful in algebra and are in fact one of the most useful ideas in all of math.  Functions are use for practical reasons such as calculating the strength of a bridge, or calculating how high a rocket will fly.  Functions are also used in computer programming to calculate quantities.

This lesson lays the foundation of these ideas in Algebra.