Evaluate the function as indicated. Round your answer to three decimal places. $\begin{aligned}
g ( x ) & = 70 e ^ { - 0.5 x } \
x & = 4
\end{aligned}$
A)-9.473
B)10.705
C)-169.829
D)9.473
E)517.234

Question

Quizplus · Accepted Answer

To evaluate the function $ g(x) = 70 e^{-0.5x} $ at $ x = 4 $, substitute 4 into the equation: $ g(4) = 70 e^{-0.5 \times 4} = 70 e^{-2} $. Calculating $ e^{-2} $ gives approximately 0.135, so $ g(4) = 70 \times 0.135 = 9.473 $.

Evaluate the Function as Indicated g(x)=70e−0.5xx=4\begin{aligned}g ( x ) & = 70 e ^ { - 0.5 x } \\x & = 4\end{aligned}g(x)x​=70e−0.5x=4​

Evaluate the Function as Indicated $\begin{aligned}g ( x ) & = 70 e ^ { - 0.5 x } \\x & = 4\end{aligned}$