The Montag Family purchased a house in 2020 and expects its value (in thousands of dollars) t  years in the future will be well-modeled by the function V(t)=310(1.08) . By what percentage does the model predict the house will increase in value each year?

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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The Montag Family purchased a house in 2020 and expects its value (in thousands of dollars) t
 years in the future will be well-modeled by the function V(t)=310(1.08)
. By what percentage does the model predict the house will increase in value each year?

 
The Montag Family purchased a house in 2020 and expects its value (in thousands of
dollars) t
years in the future will be well-modeled by the function . By what percentage does
the model predict the house will increase in value each year?
Transcribed Image Text:The Montag Family purchased a house in 2020 and expects its value (in thousands of dollars) t years in the future will be well-modeled by the function . By what percentage does the model predict the house will increase in value each year?
Expert Solution
Step 1

The rate at which value of the purchased house is increasing = r

The growth factor = b

Time = t

The initial value of house =P

The final value of the house after t hours = A

The well model function of the value of a house is given as,

V(t) = 310 (1.08)^t

This is the exponential model where

A = P b^t

Here, p = 310, A = V(t) and b = 1.08

 

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