Question

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?
0 $7,700
O $6,400
O
$6,100
$10,900

Answer 1

6100

Explanation:

12500-1600*4=6100

Answer 2

$6,100

Explanation:

12,500-1600(4)

12,500-6,400=6,100