Evaluate the Function as Indicated $f(-7.4)$ When $f(x)=7.2 x+7$

Multiple Choice

Evaluate the function as indicated.
-Find $f(-7.4)$ when $f(x) =7.2 x+7$ .

A) $-60.28$
B) $-52.58$
C) $60.28$
D) $-46.28$