This presentation is the property of its rightful owner.
1 / 4

When solving absolute value inequalities: -isolate what is inside the absolute value bars PowerPoint PPT Presentation

When solving absolute value equations you must rewrite the equation as two linear equations. - isolate what is in the absolute value bars -rewrite it as two equations, one equal to the positive the other equal to the negative. When solving absolute value inequalities:

When solving absolute value inequalities: -isolate what is inside the absolute value bars

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript

When solving absolute value equations you must rewrite the equation as two linear equations.-isolate what is in the absolute value bars-rewrite it as two equations, one equal to the positive the other equal to the negative

When solving absolute value inequalities:

-isolate what is inside the absolute value bars

-solve one as it is written and write another inequality switching the direction of the symbol and changing the sign on the number

Remember! Absolute value is never negative!

Real Number System

Whole Numbers 0, 1, 2, 3, ……..

Integers …..,-2, -1, 0, 1, 2, 3,………..

Rational Numbers- numbers that can be written as a ratio of two integers.

Irrational Numbers – numbers when written as decimals that do not terminate or repeat.

Solve

Rewriting equations and formulas:

Solve for r

Compound Inequalities with and /or

Or