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Math Help - inequality involving absolute value

  1. #1
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    inequality involving absolute value

    find solution set to following inequality

    0<|x+1|<=2
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  2. #2
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    Hello, Bobby77!

    Find the solution set to: .0 < |x+1| < 2

    We have: .0 < x + 1 < 2 . . -1 < x < 1

    and: .0 < -(x + 1) < 2 . . 0 < -x - 1 < 2 . . 1 < -x < 3 . . -3 < x < -1


    Solution set: .[-3,1) U (-1,2]

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