The Graph of a Function F(x) Is Sketched Below $\frac { 1 } { x }$

Multiple Choice

The graph of a function f(x) is sketched below. Which of the following is f(x) ?

A) f(x) = $\frac { 1 } { x }$ - $x ^ { 2 }$
B) f(x) = $\frac { 1 } { x + 2 }$ - x
C) f(x) = - $x ^ { 2 }$ - $x ^ { 3 }$
D) f(x) = $\frac { 1 } { x ^ { 2 } }$