option a.step-by-step explanation: if you look closely at the graph, we can notice that the function is not defined at two different points.if you look at functions b and c, you wi...Read More
hello from mrbilldoesmath! answer: the domain is the set { -2, 0, 2, 3}discussion: the domain is the set of x values in the ordered pairs (x,y). taking the x, or first compone...Read More