f x sin x 5x Calculate the limits of f x as x approaches and co Give exact answers Use symbolic notation and fractions where needed sin x lim X118 5x sin x lim X48 5x 11 Find the horizontal asymptote s of f Let y f x and give your answer as a comma separated list of equations in terms of the given variables Express numbers exact form Use symbolic notation and fractions where needed horizontal asymptote s Determine the correct statement about the horizontal asymptote s The graph of the function coincides with the horizontal asymptote s O The graph of the function crosses its horizontal asymptote s infinintely many times The graph of the function never crosses its horizontal asymptote s