The function given is:
\[ f(x) = 35000 \cdot (0.85)^x \]
To find the value of the car after 5 years, we need to calculate \( f(5) \):
\[ f(5) = 35000 \cdot (0.85)^5 \]
Now, let's compute \( (0.85)^5 \):
\[ (0.85)^5 \approx 0.4437 \]
Now substitute this value back into the equation for \( f(5) \):
\[ f(5) = 35000 \cdot 0.4437 \approx 15529.5 \]
Thus, the value of the car after 5 years is approximately:
\[ \boxed{15529.50} \]