Find the equation of all horizontal asymptotes (if any) of the rational function. 2 3 9x7x f(x) = 4x3+x2-6x+9 Select the correct choice below and fill in any answer boxes within your choice. O A. There is a horizontal asymptote at y (Type an integer or a simplified fraction. Use a comma to separate answers.) O B. There is no horizontal asymptote.
Show transcribed image textFind the equation of all horizontal asymptotes (if any) of the rational function. 2 3 9x7x f(x) = 4x3+x2-6x+9 Select the correct choice below and fill in any answer boxes within your choice. O A. There is a horizontal asymptote at y (Type an integer or a simplified fraction. Use a comma to separate answers.) O B. There is no horizontal asymptote.