Give the Equations of Any Horizontal Asymptotes for the Graphs $$f ( x ) = \frac { 7 x ^ { 2 } + 2 } { 7 x ^ { 2 } - 2 }$$

Multiple Choice

Give the equations of any horizontal asymptotes for the graphs of the rational functions.
- $$f ( x ) = \frac { 7 x ^ { 2 } + 2 } { 7 x ^ { 2 } - 2 }$$

A) none
B) $y = 1$
C) $\mathrm { y } = 2$
D) $y = - 2$