Evaluate the Function $f(x)=3-8 x^{3}$ , Find $f(-n)$
A) $3+8 n^{3}$ B) $3+n x^{3}$

Multiple Choice

Evaluate the function.
-Given that $f(x) =3-8 x^{3}$ , find $f(-n)$ .

A) $3+8 n^{3}$
B) $3+n x^{3}$
C) $-n-8 x^{3}$
D) $3-8 n^{3}$