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October 21, 2014

October 21, 2014

Posted by **Anonymous** on Friday, February 3, 2012 at 12:51pm.

- math -
**Steve**, Friday, February 3, 2012 at 3:03pmthe domain is all reals except where the denominator is zero

x^3 - 27 = 0

(x-3)(x^2+3x+9) = 0

so the domain is all reals except x=3

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