Please help me with this Precal prob.?

Posted on 2015-12-07 07:02:00 in Math by YEN

A new laptop computer that sold for $1200 in 2014 has a book value V of $650 after 2 years.
a) Find a linear model for the value V of the laptop
b) Find an exponential model for the value V of the laptop. Round the numbers in the model to four decimal places.
c) Which model represents a greater depreciation rate in the first year?
d) For what years is the value of the laptop greater using the linear model? the exponential model?

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