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Math Help - inequality

  1. #1
    Super Member
    Joined
    Oct 2007
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    Santiago
    Posts
    517

    inequality

    y^2 (greater than or equal to) 8y + 9

    = x (less than or equal to) -1 and x (greater than or equal to) 9


    is that right?

    thank u
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  2. #2
    Super Member
    Joined
    Jun 2008
    Posts
    792
    Yes, you are right. Although you did write x instead of y...I assume this was a typo.
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