Assertion: function's domain | /r/HasProperty | non-negative real numbers
Facets:
Source sentences:
text: We can't have the square root of a negative number (unless we use imaginary numbers, but we aren't), so we must exclude negative numbers: The Domain of √x is all non-negative Real Numbers
text: For instance the natural domain of square root is the non-negative reals when considered as a real number function.
text: but because it is a composed function we must also consider f(x), So the Domain is all non-negative Real Numbers
text: We can't have the square root of a negative number (unless we use imaginary numbers, but we aren't doing that here), so we must exclude negative numbers: The Domain of √x is all non-negative Real Numbers