What is the answer to part C?

8. [2/3 Points] DETAILS PREVIOUS ANSWERS FDPRECALC5 1.7.042. MY NOTES A new computer workstation costs $6,000. Its useful lifetime is 5 years, at which time it will be worth an estimated $4,000. The company c that is an option in U.S. tax law. (a) Find the linear equation that expresses the value V of the equipment as a function of time t, in years, for 0 S t s 5. V(t) = (-400)t + (6000) (b) How much will the equipment be worth after 1.5 years? $ 5400 (c) What is the average rate of change in the value of the equipment from 1 to 3 years? x dollars per year Additional Materials eBook