Evaluate the Given Function $f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x + 2 } + 7 , f ( 1 )$

Multiple Choice

Evaluate the given function.
- $f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x + 2 } + 7 , f ( 1 )$

A) $7 \frac { 1 } { 2187 }$
B) $7 \frac { 1 } { 9 }$
C) $7 \frac { 1 } { 27 }$
D) $10 \frac { 1 } { 27 }$