Determine the Equations of Any Horizontal and Vertical Asymptotes Of f

Multiple Choice

Determine the equations of any horizontal and vertical asymptotes of $f ( x ) = \frac { x ^ { 2 } } { x ^ { 2 } + 4 }$ .

A) horizontal: y = 2; vertical: x = -2
B) horizontal: x = 1; vertical: none
C) horizontal: none; vertical: none
D) horizontal: y = 1; vertical: none
E) horizontal: y = -2; vertical: x = 1