Solve the Problem $f ( x ) = x + 2$

Multiple Choice

Solve the problem.
-Decide which of the rational functions might have the given graph. A) $f ( x ) = x + 2$
B) $f ( x ) = x + \frac { 2 } { x }$
C) $f ( x ) = x + \frac { 1 } { x }$
D) $f ( x ) = 2 x + \frac { 1 } { x }$