What is the value of the truck initially, ao, and how would the graph change if the depreciation rate was 15% per year?

No. of years = y, cost price=c
value function = V(y)= c*[(0.85)^y]

as y increases, V decreases exponentially.

at y=0 , V=c.

so, the graph looks like [y,V(y)] shown in attachment
 

Aye i really don’t know this but i need more point so i am guessing it’s c. 2.0or you can use other apps to you get the answer

One that half its volume