5.4 abs value inequalities

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Information about 5.4 abs value inequalities
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Published on March 16, 2014

Author: hisema01

Source: slideshare.net

x is: Graph Solution |x| = c at c and -c x = c or x = -c |x| < c between c and -c -c < x < c |x| > c beyond c and -c x < -c or x > c -c 0 c -c 0 c -c 0 c

Sentence Equivalent Sentence |ax + b| = c ax + b = c or ax + b = -c |ax + b| < c -c < ax + b < c |ax + b| > c ax + b < -c or ax + b > c

Solve |2x + 7| < 11 and graph the solution on a number line.

Solve |2x + 5|  7 and graph the solution.

Solve |-x + 5|  6 and graph the solution.

Solve |3x – 2|  8 and graph the solution.

Solve |3x – 9| > 4 and graph the solution.

Solve |x + 5| > 12 and graph the solution.

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