Chapter Four:  Inequalities 

Take notes on the following topics.
Algebra 1 Notes

Chapter Four

Section 4.1

Section 4.2

Section 4.3

Section 4.4

Section 4.5

Section 4.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



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Section 4.1     Inequalities and their graph

Vocabulary

  • Inequality

  • graph

Mathematical Sentences containing <, >, £, or ³ are called inequalities.

A graph of an inequality in one variable is a picture of its solution set on a number line.

Extra help for Section 4.1

Take class notes.

Before starting your homework, rework the examples that are illustrated in this section of your textbook and the examples that I demonstrated in class. 

Then do your homework.

Write down questions (examples or concept that you do not understand).......then.............. Ask these questions in class.