Find the Function Value $f ( 2 )$ When $f ( x ) = x ^ { 2 } + 3 x + 1$

Find the function value.
-Find $f ( 2 )$ when $f ( x ) = x ^ { 2 } + 3 x + 1$ .

A) $- 3$
B) 9
C) 11
D) $- 1$