関連ワード:  do only rational functions have vertical asymptotes    do all rational functions have vertical asymptotes    do only rational functions have horizontal asymptotes    do all rational functions have horizontal asymptotes    all rational functions have vertical asymptotes    will all rational functions have a vertical asymptote    all rational functions have horizontal asymptotes    all rational functions have horizontal asymptotes.true false    do all rational functions have at least one vertical asymptote    can a rational function have no vertical asymptote  
結果 : do only rational functions have vertical asymptotes