12 of 15 Macmillan R x and S x are rational functions then R x S x is after common factors are canceled also a rational function Suppose the vertical asymptotes of R x are x 1 and x 4 and that the only vertical asymptote of Six is x2 What are the vertical asymptotes of R x S x Give your answer as a comma separated list of equations if needed Express numbers in exact form Use symbolic notation and fractions where needed Enter DNE if fonction has no vertical asymptotes vertical asymptotels of R S