Question 1070862
.
Look into the lessons

&nbsp;&nbsp;&nbsp;&nbsp;<A HREF=http://www.algebra.com/algebra/homework/absolute-value/HOW-TO-plot-functions-containing-Linear-Terms-under-Abs-Value-sign-L-1.lesson>How to plot functions containing Linear Terms under the Absolute Value sign. Lesson 1</A> 

&nbsp;&nbsp;&nbsp;&nbsp;<A HREF=http://www.algebra.com/algebra/homework/absolute-value/HOW-TO-plot-functions-containing-Linear-Terms-under-Abs-Value-sign-L-2.lesson>How to plot functions containing Linear Terms under the Absolute Value sign. Lesson 2</A> 
&nbsp;&nbsp;&nbsp;&nbsp;<A HREF=http://www.algebra.com/algebra/homework/absolute-value/HOW-TO-plot-functions-containing-Linear-Terms-under-Abs-Value-sign-L-3.lesson>How to plot functions containing Linear Terms under the Absolute Value sign. Lesson 3</A> 

in this site.


The plotting strategy is to break up the entire set of real numbers into sub-domains (ranges) where the absolute value 
of a linear term is a linear function, 
and then to combine and to plot all these piecewise linear functions.


In order to break up the entire set of real numbers into sub-domains (ranges), where the absolute value of linear terms 
is a linear function, you should analyze the functions that are under the Absolute Value sign. 



Also, you have this free of charge online textbook in ALGEBRA-I in this site

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson>ALGEBRA-I - YOUR ONLINE TEXTBOOK</A>.


The referred lessons are the part of this online textbook under the topic
"<U>Plotting Absolute values functions </U>".