Let $f ( x ) = \frac { x ^ { 2 } - 3 x - 4 } { 2 x ^ { 2 } - x - 3 }$

Multiple Choice

Let $f ( x ) = \frac { x ^ { 2 } - 3 x - 4 } { 2 x ^ { 2 } - x - 3 }$ Which of the following is true for $\lim _ { x \rightarrow - 1 } f ( x )$ ?

A) -1
B) 0
C) 1
D) 2
E) Does not exist