What is the value of the function $$f ( x ) = 4.8 e ^ { - 1.7 x }$$ at $x = 2.5$ ? Round to 3 decimal places.
A)10.683
B)0.000
C)-55.453
D)0.877
E)0.068

Question

Quizplus · Accepted Answer

To find the value of the function at $x = 2.5$, substitute $x$ into the function: $f(2.5) = 4.8 e^{-1.7 \times 2.5}$. This simplifies to $4.8 e^{-4.25}$. Calculating this gives approximately 0.068 when rounded to three decimal places.

What Is the Value of the Function f(x)=4.8e−1.7xf ( x ) = 4.8 e ^ { - 1.7 x }f(x)=4.8e−1.7x

What Is the Value of the Function $f ( x ) = 4.8 e ^ { - 1.7 x }$