Evaluate F(16) If $f ( x ) = \sqrt { x + 9 } + 1$

Multiple Choice

Evaluate f(16) if $f ( x ) = \sqrt { x + 9 } + 1$ .

A) f(16) = 5
B) f(16) = 7
C) f(16) = 4
D) f(16) = 8
E) f(16) = 6