Answer:
The approximate value of milos car 11 years after he purchased it is 3929.
Step-by-step explanation:
The given equation is
[tex]y=20646(0.86)^x[/tex]
Here, y is the estimates the value of a brand of car x years after it was purchased new.
We have to find the approximate value of milos car 11 years after he purchased it.
Substitute x=11 in the given equation.
[tex]y=20646(0.86)^{11}[/tex]
[tex]y=3929.33346204[/tex]
[tex]y\approx 3929[/tex]
Therefore the approximate value of milos car 11 years after he purchased it is 3929.