SOLUTION: Consider the function f(x) = {{{ 1/ sqrt( x^3-27 ) }}}. Find the domain of f, and answer using interval notation

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Question 996562: Consider the function f(x) = +1%2F+sqrt%28+x%5E3-27+%29+. Find the domain of f, and answer using interval notation
Answer by ikleyn(52775) About Me  (Show Source):
You can put this solution on YOUR website!
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The domain is

x%5E3-27 > 0,     or

x%5E3 > 27,     or

x > 3.

The semi-infinite interval  (3, infinity)  is the solution.