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Homework Help: HURRY it's due in 5 mine!

  1. Jun 1, 2009 #1
    (1 pt) The domain of the function

    (x+9)/(x^2 -144)

    domain must be in interval notation
  2. jcsd
  3. Jun 1, 2009 #2
    This a rational function. The domain will be all real numbers except for where the rational expression in 'x' is undefined. Find it out where the expression is undefined and from next time, please show some of your attempts.
    Good Luck and accept a hearty welcome :)
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