Question 898433
The argument of the root needs to be non-negative.
{{{x^2-5x>0}}}
{{{x(x-5)>0}}}
Critical values are {{{x=0}}} and {{{x=5}}}.
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{{{graph(300,300,-2,10,-10,10,x*(x-5))}}}
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From the graph, the domain is,
({{{-infinity}}},{{{0}}}]U[{{{5}}}{{{infinity}}})