Algebra 2:
Algebra 2 is a branch of mathematics that substitutes letters for numbers and uses simplification techniques to solve equations.
Algebraic equations:
A scale, what is done on one side of the scale with a number is also done to the other side of the scale.
Variables:
Variables are symbols that are usually defined to denote any member of a set of objects.

Functions:
Functions are relations defined in such a way that for each element of a set there is a unique element of another set that is associated it with.

VANG:
VANG stands for
Verbal
Analytical/Algebraic
Numerical
Graphical

Algebra 2 is a course that involves relations and its use. Algebra 2 along with an Algebra I course provides a solid foundation to higher mathematics course such as Pre-Calculus and Calculus. To be proficient in mathematics, we highly recommend you to examine the examples and properties discussed in this course and ponder any of the subtleties encountered in any mathematics problems.   

This tutorial gives an overview of what to look forward to in this algebra 2 course. This introductory tutorial summarized the most important principles encountered in an Algebra 2 course. It is a strong tool to use for anyone who is unfamiliar or is learning algebra 2 for the very first time. The meaning of VANG is discussed in this tutorial.

Specific Tutorial Features:
• Definition of algebra 2 and its relationship with other mathematics courses is discussed in this tutorial.
• The use of relations and its definition is shown here with the use of step by step examples.

Series Features:
• Concept map showing inter-connections of concepts introduced.
• Definition slides introduce terms as they are needed.
• Examples given throughout to illustrate how the concepts apply.
• A concise summary is given at the conclusion of the tutorial.