8.) Double declining balance depreciation. An office machine is purchased for $5200. Assume that its salvage value, V, in dollars, depreciates, according to a method called double declining balance, by 20% each year and is given by V(1) 5200(0.80)". where t is the time, in years, after purchase. a) Find V(5), and explain its meaning. b) Find V'(5), and explain its meaning c) When will the salvage value of the office machine be half of the purchase price?

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8.)
Double declining balance depreciation. An office machine
is purchased for $5200. Assume that its salvage value,
V, in dollars, depreciates, according to a method called
double declining balance, by 20% each year and is given by
V(1) 5200(0.80).
where t is the time, in years, after purchase.
a) Find V(5), and explain its meaning.
b) Find V'(5), and explain its meaning
c) When will the salvage value of the office machine be
half of the purchase price?
Transcribed Image Text:8.) Double declining balance depreciation. An office machine is purchased for $5200. Assume that its salvage value, V, in dollars, depreciates, according to a method called double declining balance, by 20% each year and is given by V(1) 5200(0.80). where t is the time, in years, after purchase. a) Find V(5), and explain its meaning. b) Find V'(5), and explain its meaning c) When will the salvage value of the office machine be half of the purchase price?
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