State the domain of the following relation by clicking on the symbols to make the given answer correct.
Domain {r: r E R, r <=0}
{r: r E R, r=0}.
{r: r E R, r>=0}.
{r: r E R, r=/0}.
{r: r E R, r E 0}.
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State the domain of the following relation by clicking on the symbols to make the given answer correct Domain r r E R r lt0 r r E R r0 r r E R rgt0 r r E R r0 r class=