4.Fit a second degree curve to the following data and estimate the value of y when x = 80. Put the equation by Y = a +bX + cX^2 when X = (x-40)/10 , Y = y/10. %3D FIG.03 10 20 30 40 50 60 70 20 60 70 80 90 100 100 A. The fitted second degree curve? * O Y = 8.381 + 1.214 X - 0.238 X^2 O Y = 8.381 + 1.214 X- 0.228 X^2 Y = 8.281 +1.214 X - 0.238 X^2 O Y = 8.381 +1.201 X - 0.238 X^2 B. The value of y when x = 80? * 94.290 95.890 94.370 93.770

4.Fit a second degree curve to the following data and estimate the value of y when x = 80. Put the equation by Y = a +bX + cX^2 when X = (x-40)/10 , Y = y/10. %3D FIG.03 10 20 30 40 50 60 70 20 60 70 80 90 100 100 A. The fitted second degree curve? * O Y = 8.381 + 1.214 X - 0.238 X^2 O Y = 8.381 + 1.214 X- 0.228 X^2 Y = 8.281 +1.214 X - 0.238 X^2 O Y = 8.381 +1.201 X - 0.238 X^2 B. The value of y when x = 80? * 94.290 95.890 94.370 93.770

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter1: Functions

Section1.2: Functions Given By Tables

Problem 2TU: Use the table of values you made in part 4 of the example to find the limiting value of the average...

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