A writer buys a new laptop for $1866. Every year the laptop decreases in value by 20%. Which exponential function can be used to find the value of the laptop after u years? O A(u) = 1866(1.8)“ O A(u) = 1866(0. 2)“ O A(u) = 1866(1. 2)“ %3D O A(u) = 1866(0. 8)“

A writer buys a new laptop for $1866. Every year the laptop decreases in value by 20%. Which exponential function can be used to find the value of the laptop after u years? O A(u) = 1866(1.8)“ O A(u) = 1866(0. 2)“ O A(u) = 1866(1. 2)“ %3D O A(u) = 1866(0. 8)“

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section: Chapter Questions

Problem 8T

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A writer buys a new laptop for $1866. Every year the laptop decreases in value by 20%.
Which exponential function can be used to find the value of the laptop after u years?
O A(u) = 1866(1. 8)"
O A(u) = 1866(0.2)"
%3D
O A(u) = 1866(1. 2)“
O A(u) = 1866(0. 8)“
%3D

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