Question

The value of Mr. Cox’s car x years after its purchase is given by the function,
V(x) = 20,000(0.85)x. Approximately, what was the value of Mr. Cox’s car 5 years after its purchase?

Answer 1

The thing you need to do is solve for V(5).

Answer 2

so how do i do that @allank

Answer 3

Replace the x with 5 in 20,000(0.85)x

Answer 4

ok

Answer 5

Cool. A quick example:
f(x) = 2x+10
therefore f(5) = 2(5)+10 = 20

Answer 6

ook