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Mathematics 15 Online
OpenStudy (anonymous):

Which of the solution sets is all real numbers? |x| < -1 |x| = -1 |x| > -1

OpenStudy (anonymous):

The third one, because it can be proven to be true, |X| HAS TO BE bigger than -1 because it is identified as a number that's above 0, so it would have to be above -1... I think. Or I'm confusing this with other things. XP

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