If f (x) = StartRoot x minus 3 EndRoot, which inequality can be used to find the domain of f(x)?
Group of answer choices
StartRoot x minus 3 EndRoot less-than-or-equal-to 0
x minus 3 less-than-or-equal-to 0
x minus 3 greater-than-or-equal-to 0
StartRoot x minus 3 EndRoot greater-than-or-equal-to 0