The graph below models the value of a $20,000 car t years after it was purchased. Value of CarWhich statement best describes why the value of the car is a function of the number of years since it was purchased?
Answer
A
Each car value, y, is associated with exactly one time, t.
B
Each time, t, is associated with exactly one car value, y.
C
The rate at which the car decreases in value is not constant.
D
There is no time, t, at which the value of the car is 0.