a business whose original capital is 25,000 has a weekly income and expenses of 6,500 and 4,800 reapectively. Express the value V of the business at the end of t weeks, as a function of t

a. V(t) = 25,000 + 1700 b. V(t) = 25,000t + 1700 c. V (t) = 25,000 + 11300t d. V (t) = 1700t

If a machine of 30,000 decrease his price 2% each year of his original price. Detrmine a function f that express the value of V of the machine transcured after t years tranacured

a.V(t) = 30000 - .2t b. V (t) =30000 - .02 c. V(t) = 30000 (1-.02t) d.V(t) = 30000 (1 -2t)