The question states that the quadratic approximation P(t) = 1.6t – 11t + 43 is valid until 2011 (year t = 6). %3D We can test the model for later years. What net income does the model predict in 2015? The year 2015 corresponds to the yeart = 10, so substitute this value to determine the net income prediction in 2015. P(t) 1.6t? - 11t + 43 %3D 1.6( D- 11(10) + 43 The model predicts that the company's net income in 2015 is than five times as much as the prediction for 2008. Over time, the model predicts that income will billion dollars, which is more -Select--- Therefore, we Select--- v trust the model past 2011, because the net income will -Select-

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.5: Iterative Methods For Solving Linear Systems
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The question states that the quadratic approximation P(t) = 1.6t – 11t + 43 is valid until 2011 (year t = 6).
We can test the model for later years.
%3D
What net income does the model predict in 2015? The year 2015 corresponds to the yeart = 10, so
substitute this value to determine the net income prediction in 2015.
P(t)
1.6t -
- 11t + 43
%3D
1.6([
– 11(10) + 43
%3D
The model predicts that the company's net income in 2015 is
than five times as much as the prediction for 2008. Over time, the model predicts that income will
billion dollars, which is more
Select--
Therefore, we
-Select--- v trust the model past 2011, because the net income will
Select-
Transcribed Image Text:The question states that the quadratic approximation P(t) = 1.6t – 11t + 43 is valid until 2011 (year t = 6). We can test the model for later years. %3D What net income does the model predict in 2015? The year 2015 corresponds to the yeart = 10, so substitute this value to determine the net income prediction in 2015. P(t) 1.6t - - 11t + 43 %3D 1.6([ – 11(10) + 43 %3D The model predicts that the company's net income in 2015 is than five times as much as the prediction for 2008. Over time, the model predicts that income will billion dollars, which is more Select-- Therefore, we -Select--- v trust the model past 2011, because the net income will Select-
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