Determine an Equation That May Represented by the Graph Shown $f ( x ) = 1 - \sqrt { 1 - x }$

Multiple Choice

Determine an equation that may represented by the graph shown below.

A) $f ( x ) = 1 - \sqrt { 1 - x }$
B) $f ( x ) = - 1 - \sqrt { 1 - x }$
C) $f ( x ) = - 1 + \sqrt { 1 - x }$
D) $f ( x ) = - 1 - \sqrt { 1 + x }$
E) $f ( x ) = - 1 + \sqrt { 1 + x }$