Absolute Value

Solving absolute value equations isn't very hard. Especially if you have a calculator. If you have a TI-84 Plus, you can press ''Math'' and switch to ''NUM'' and the first one should read ''abs(''. Here is an example.y=abs(X+10)Insert thant into the ''Y='' button and then press ''Graph''. Then it should automatically graph it for you.

Middle Age

Absolute Value

The solution is (-7,4)

http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_AbsoluteValueGraphing.xml

http://www.purplemath.com/modules/graphabs.htm