1.6 Absolute Value Equations & Inequalities

1.6 Absolute Value Equations & Inequalities - = c is...

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1.6: Absolute Value Equations and Inequalities With the exception of x = 0, all absolute value equations have two solutions, a positive and negative case because there are two numbers with the same absolute value, such as 5 and –5. To solve an absolute value equation, solve for both cases; that is x
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Unformatted text preview: = c is solved as x = c and x = -c. Solve the following absolute value equations: 1. x + 5 = 2 2. 5x + 2 = -3 3. 3 1 3 4 4 x-= 4 . 2(a + 3) = 15 5. 1 1 3 4 2 2 2 x--< 6. 1 1 3 4 2 4 x x--7. x - 8 - 1 < 9 8. 5x - 8 - 3 > 9 9. |12x| > -8 10. 7 + |x – 4| < 7 / 8...
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This note was uploaded on 01/04/2012 for the course MAC 1105 taught by Professor Staff during the Fall '08 term at Miami Dade College, Miami.

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