Description : (-2,-4) (3,-1) x and y coordinates?
Last Answer : The domain includes the numbers that serve as the input to afunction. In contrast the range are the outputs which correspondsto the domain.for example in the equation f(x)=(2-x)^2 the domain is given bythe ... was instead something like this: f(x,y)=x+y thenwe have two input variables, x and y.