Answer
0.96
Work Step by Step
The profit when x thousand tons of apples are sold is
$C(x)=e^{-x/50}$
$C'(x)=\frac{-1}{50}e^{-x/50}$
$C''(x)=\frac{1}{2500}e^{-x/50}$
$C(0)=1$
$C'(0)=\frac{-1}{50}$
$C''(0)=\frac{1}{2500}$
$P_2(x)=1-\frac{1}{50}+\frac{\frac{1}{2500}}{2!}x^{2}$
$P_{2}(x)=\frac{49}{50}-\frac{1}{1250}x^{2}$
$P_{2}(5)=\frac{49}{50}-\frac{1}{1250}(5)^{2} =\frac{24}{25}=0.96$