Find the Slope of the Tangent Line to the Graph $f ( x ) = 4 x ^ { 2 } + 4 , \quad ( 3,40 )$

Multiple Choice

Find the slope of the tangent line to the graph of the function at the given point. $f ( x ) = 4 x ^ { 2 } + 4 , \quad ( 3,40 )$

A) $24$
B) $4$
C) $- 4$
D) $36$
E) none of the above