The table lists the cost in millions of dollars for a 30-second commercial for selected years. Year 1994 1998 2004 2009 2011 Cost 14.3 14.8 15.6 16.2 16.5 a. Find a linear function f that models the data. b. Estimate the cost in 2010 and compare the estimate to the actual value of $16.9 million. Did your estimate involve interpolation or extrapolation?

The table lists the cost in millions of dollars for a 30-second commercial for selected years. Year 1994 1998 2004 2009 2011 Cost 14.3 14.8 15.6 16.2 16.5 a. Find a linear function f that models the data. b. Estimate the cost in 2010 and compare the estimate to the actual value of $16.9 million. Did your estimate involve interpolation or extrapolation?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.

Question

The table lists the cost in millions of dollars for a
30-second commercial for selected years.
Year 1994 1998 2004 2009 2011
Cost 14.3 14.8 15.6 16.2 16.5
a. Find a linear function f that models the data.
b. Estimate the cost in 2010 and compare the estimate to the actual value of $16.9 million. Did your estimate involve interpolation or extrapolation?

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