The critical points of a rational inequality are x = _4 and x=2 Which set of points can be tested to find a complete solution to
the inequality?
x= -4 and x = 2
x=-5 and x = 3
x= -5.x=0, and x = 3
x=4.x=0, and x=2

Which statement is correct? the range of the graph is all real numbers greater than or equal to 0. the domain of the graph is all real numbers greater than or equal to 0. the range and domain of the graph are the same. the domain of the graph is all real numbers