Which statement is true about the function f(x) = negative startroot x endroot?

it has the same domain and range as the function f(x) = startroot x endroot.
it has the same range but not the same domain as the function f(x) = startroot x endroot.
it has the same domain and range as the function f(x) = negative startroot negative x endroot.
it has the same range but not the same domain as the function f(x) = negative startroot negative x endroot.