What is the domain of the function represented by the graph? On a coordinate plane, a line goes through (0, negative 2) and (4, negative 1). all real numbers Negative 4 less-than-or-equal-to x less-than-or-equal-to 4 Negative 3 less-than-or-equal-to y less-than-or-equal-to negative 1 y less-than 0