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me123

  • 5 years ago

Could someone please show me how to find the interval notation set {xl-1<x<1

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  1. anonymous
    • 5 years ago
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    I would assume you mean x > -1 and x < 1

  2. me123
    • 5 years ago
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    There is supposed to be a } on both ends it is x-1<x<1

  3. anonymous
    • 5 years ago
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    Is the original problem the set of all x's such that -1 < x < 1

  4. me123
    • 5 years ago
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    it is a { then x then a line then-1<x<1

  5. anonymous
    • 5 years ago
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    (-1,1) is interval notation look at the last examples at http://regentsprep.org/REgents/math/ALGEBRA/AP1/IntervalNot.htm

  6. me123
    • 5 years ago
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    ok

  7. me123
    • 5 years ago
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    Thank you

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