Question

The technology center bought a fax machine for $625. the fax machine depreciates at a rate of $25 a month. find a function (f) that can be used to determine the value of the fax machine (t) months after purchase

Answer 1

Check the picture below.

Answer 2

Below

Explanation:

625 starting value....subtract 25 for every 't' months

f(t) = Value = 625 - 25 t