Question

Terrence buys a new car for $20,000. The value of the car depreciates by 15% each year. If f(x) represents the value of the car after x years, which function represents the car’s value?

Answer 1

f(x)=x/.15, I think

Answer 2

nah, it's annual depreciation, think there'll be a power / exponont in there somewhere
one sec

Answer 3

A=P(1−in)
A = ?
P = 20000
i = interest/depreciation rate
n = number of years = x

Answer 4

so \(\Large f(x) = 20000(1-(0.15x))\) ...?