A consumer index is listed for years 2008 to 2015 in the table below. Complete parts (a) through (d)Year20112014 20152008872009 201057Index406484106(a) Plot the data with x=8 corresponding to the year 2008ononOAconAY12070-20-1013892B.AY120-70-20-2012639669101320135716QQ23Ay12070-20T10(b) Use quartic regression to find a fourth-order polynomial function f(x) that models these data*(x)=x¹ + x² +(Round to three decimal places as needed)x²+x+O(+1323D.Ay120-++++||||70-|||||||Hot ||||||||||||600.1013oOU

In this problem, we are given a consumer index data for the years 2008 to 2015. The consumer index…

Answered: A consumer index is listed for years…

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter4: Graphing And Inverse Functions

Section: Chapter Questions

Problem 1GP

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