What Is the Value of the Function $f ( x ) = 3.8 e ^ { - 1.5 x }$

Multiple Choice

What is the value of the function $f ( x ) = 3.8 e ^ { - 1.5 x }$ at $x = 2.5$ ? Round to 3 decimal places.

A) $0.848$
B) $0.089$
C) $10.329$
D) $- 38.736$
E) $0.001$