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anonymous

  • one year ago

Find the set and intrval notation of a range greater than 7

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  1. anonymous
    • one year ago
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    @geerky42 @Nnesha

  2. anonymous
    • one year ago
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    i got y/y<7 for the set

  3. mathstudent55
    • one year ago
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    Interval notation uses the smallest and larges value of the interval separated by a comma. Then you use a square bracket to include the value of parentheses to not include the value. With infinity and negative infinity, parentheses are used.

  4. mathstudent55
    • one year ago
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    For example, to mean all numbers from 5 to 8, including 5 and 8, you'd write: [5, 8] If it numbers greater than 5 and less than 8, then it's (5, 8) If you want to show the interval from 5 to infinity, then it's \([5, \infty)\) All real numbers is \((- \infty, \infty) \)

  5. anonymous
    • one year ago
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    I think I get it now :)

  6. anonymous
    • one year ago
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    So, I got y/y>7 for the set notation. Yes?

  7. mathstudent55
    • one year ago
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    Set: {the set of all real x, such that x > 7} There are proper math symbols for the above. Interval: \((7, \infty)\)

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