12. A laptop computer was purchased for $2500. After 2 years, the value of the laptop is expected to be $1500. Give exact values in your equations below. (a) If the value of the laptop follows a linear model, express the value of the laptop as a function of the years since it was purchased. (b) If the value of the laptop follows a general exponential model, express the value of the laptop as a function of the years since it was purchased.
12. A laptop computer was purchased for $2500. After 2 years, the value of the laptop is expected to be $1500. Give exact values in your equations below. (a) If the value of the laptop follows a linear model, express the value of the laptop as a function of the years since it was purchased. (b) If the value of the laptop follows a general exponential model, express the value of the laptop as a function of the years since it was purchased.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section4.CT: Chapter Test
Problem 11CT
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Transcribed Image Text:12. A laptop computer was purchased for $2500. After 2 years, the value of the laptop is
expected to be $1500. Give exact values in your equations below.
(a) If the value of the laptop follows a linear model, express the value of the laptop as a
function of the years since it was purchased.
(b) If the value of the laptop follows a general exponential model, express the value of
the laptop as a function of the years since it was purchased.
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