Evaluate the Function $$h ( x ) = \left[ \left[ \frac { 1 } { 2 } x + 9 \right] \right]$$

Multiple Choice

Evaluate the function $$h ( x ) = \left[ \left[ \frac { 1 } { 2 } x + 9 \right] \right]$$ for x = 6. ?

A) ?h(x) = 9
B) ?h(x) = 3
C) ?h(x) = -12
D) ?h(x) = 12
E) ?h(x) = -3