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Math Help - Absolute Value Inequalities

  1. #1
    Junior Member
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    Absolute Value Inequalities

    How do I do this problem?
    1 < | x-4 | < 3
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  2. #2
    Math Engineering Student
    Krizalid's Avatar
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    Split each case.

    How does one solve |x|<a and |x|>a ? (When solving both of them, intersect the intervals and you'll get the solution.)
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