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Mathematics 4 Online
OpenStudy (anonymous):

Find the domain of the function h(x)=1/ ^4sqrt (x^2-4x)

OpenStudy (anonymous):

solve \[x^2-4x>0\]for your answer

OpenStudy (anonymous):

\[x(x-4)>0\] and since this is a parabola that faces up, it will be positive outside the zeros and negative between them

OpenStudy (anonymous):

I'm still very confused with it

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