Absolute Value Part 1
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Lesson Description:
Solving absolute value equations for the variable.
Questions answered by this video:
- How do you solve an absolute value equation or inequality?
- How do you solve 2|x - 5| + 3 = 11?
- How do you solve |x - 5| = 4
- How do you break an absolute value equation into two equations?
- How do you get two answers for an absolute value equation?
- How can you think of absolute value as distance?
- How do you solve 2|x - 5| + 3 <= 11?
- How do you solve |x - 5| <= 4?
- How do you graph |x - 5| <= 4 on a number line?
- How do you graph an absolute value inequality on a number line?
- How do you know whether an absolute value inequality should be shaded on the inside between the two points or on the outside facing away from the two points?
- How do you write two inequalities from an absolute value inequality?
- How do you know which way the inequality signs face when you break up an absolute value inequality?
- How do you graph 1 <= x <= 9 on a number line?
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Staff Review
This lesson explains what can be a confusing topic to students - solving an absolute value equation / inequality. All steps are shown and explained to get the variable all by itself. Also, absolute value inequalities are solved and graphed. This is a must-see explanation for solving absolute value inequalities.
