Intro to absolute value equations and graphs - Khan Academy
To solve absolute value equations, find x values that make the expression inside the absolute value positive or negative the constant. To graph absolute value functions, plot two lines for the positive …
Worked example: absolute value equations with one solution
If I told you that the absolute value of something is equal to 0, I'm telling you that something has to be exactly 0 away from 0, or 0 away from the origin on the number line.
Absolute value equations, functions, & inequalities | Khan Academy
This topic covers: - Solving absolute value equations - Graphing absolute value functions - Solving absolute value inequalities
Solving absolute value equations (video) | Khan Academy
Understand why an absolute value equation can have from 0 to 2 solutions. Solve absolute value equations with different numbers of solutions.
Khan Academy | Khan Academy
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Absolute value functions, equations, and inequalities | Khan Academy
Graph absolute value functions and solve equations and inequalities with one or more solutions. Unit guides are here! Power up your classroom with engaging strategies, tools, and activities from Khan …
Intro to absolute value equations and graphs - Khan Academy
To solve absolute value equations, find x values that make the expression inside the absolute value positive or negative the constant. To graph absolute value functions, plot two lines for the positive …
Radical, rational, and absolute value equations | Lesson
When solving absolute value equations, rewrite the equation as two linear equations, then solve each linear equation. Both solutions are solutions to the absolute value equation.
Worked example: absolute value equation with two solutions
So if I take the absolute value of something and I got you 1/7, there's two possible things that I took the absolute value of. I could have taken the absolute value of positive 1/7, or I could've taken the …
Absolute value graph and function review (article) | Khan Academy
The general form of an absolute value function is f (x)=a|x-h|+k. From this form, we can draw graphs. This article reviews how to draw the graphs of absolute value functions.