Use the table below to answer this question:   x y −1 -3 0 -1 2 3 find the average rate of change for the given function from x = −1 to x = 2.

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.