AbsoluteVal Absolute Value Equations and Inequalities 1.0

AbsoluteVal Absolute Value Equations and Inequalities is a quick reference guide to solving absolute value equations and inequalities.

app requires OS 3.

This step by step guide includes many worked examples that highlight and simplify algebra that students find hard.

Equations such as:

|x| = 4
|2x - 5| = 7
3|5 - x| - 1 = 5
|x² - 3x - 7| = 3

Inequalities such as:

|x| < 4
9 > 7 + 2|1 + 6x|
|5 - x| ≤ 4
|3x + 5| ≥ 8

Students have a very quick guide to solving many absolute value equations and inequalities directly from the menu.

Select from the menu for an in-depth look.

Crystal clear text and graphics make the app ideal for quick reference or a longer read.