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Absolute Value and Inequalities
Math Comic #20 - "A Product of Sweden's Math Department" - (2-27-12)
Can you solve & graph |3x + 7| < 10 ?
Here are absolute value review exercises. Then, notes and examples of one-variable inequalities and absolute value equations. Also, there is a practice quiz (with solutions).
Click to select (larger) image.
Right click to view or save to desktop.
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2 more questions: "Variables inside and outside the absolute value". Can you solve these?
A) 5|4 - 3x| = 10x - 30
B) (1/3)|3x + 7| = 6x + 12
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Download Free Complete Absolute Value and Inequalities .pdf file
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Connections
Equations, graphs, and inequalities related to double absolute values. Includes notes, examples, and practice quiz from mathplane.com
Free algebra worksheets with answers from mathworksheets4kids.com
*****
Looking for algebra review practice? Download a sample of "Algebra Chain Letters".
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Math Comic #310 - "Symbolic Help" (2-20-18)
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More Information
- negatives
- Steps for solving
- Unusual problems
- Graphs (number line)
- slope in an absolute function graph
- Number of absolute value solutions
- Absolute value as it relates to distance on number line
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Using an absolute value inequality, describe the following number line graph:
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<--- Practice Test
<--- Solutions
