Question

11. The value of a piece of machinery, in dollars,

after t years is described by the function below.
f(t) = 12,500 - 1,600t
What is the value of the machinery after 4
years?
оооо
A. $7,700
B. $6,400
C. $6,100
D. $10,900

Answer 1

It’s 10,900 just start with the highest number and subtract