Solve the Problem $$f ( x ) = ( x - 11 ) ^ { 2 } ( x \geq 11 )$$

Multiple Choice

Solve the problem.
- $$f ( x ) = ( x - 11 ) ^ { 2 } ( x \geq 11 )$$

A) $f ^ { - 1 } ( x ) = x ^ { 2 } + 11 , x \geq - 11$
B) $\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \sqrt { \mathrm { x } + 11 } , \mathrm { x } \geq - 11$
C) $\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \sqrt { \mathrm { x } } + 11 , \mathrm { x } \geq 0$
D) $f ^ { - 1 } ( x ) = \sqrt { x ^ { 2 } + 11 } , x \geq - 11$