Find the Horizontal Asymptote, If Any, of the Rational Function $$f ( x ) = \frac { 3 x ^ { 3 } - 9 x - 7 } { 7 x ^ { 3 } - 5 x + 2 }$$

Multiple Choice

Find the horizontal asymptote, if any, of the rational function.
- $$f ( x ) = \frac { 3 x ^ { 3 } - 9 x - 7 } { 7 x ^ { 3 } - 5 x + 2 }$$

A) $y = \frac { 3 } { 7 }$
B) $y = \frac { 9 } { 5 }$
C) $\mathrm { y } = 0$
D) None