Question 9 Desmos Graphing Calculator Link A function is said to have a horizontal asymptote if either the limit at infinity exists or the limit at negative infinity exists. Show that each of the following functions has a horizontal asymptote by calculating the given limit. "\\lim_(x->\\infty) \\ (-3 x)/ (3+2 x)= ' Alim_(x->-\\infty) \\ (9 x-6)/ (x 3+4 x-6)= \\lim_(x-> \\infty) \\ (x 2-2 x -14)/ (8-9 x 2)= \\lim_(x->\\infty) \\ (\\sqrt(x^2+15 x))/ (12-4 x)= \\lim_(x->-\\infty) \\ (\\sqrt(x 2+15 x))/ (12-4 x)= Question Help: Video 1 ) Video 2 ] Video 3 D Post to forum Submit Question Jump to