Use exponential regression to fit the data set. (Round your answers to three decimal places.) X X = y 1 53 2 3 4 5 55.2 57.4 59.7 62 Give the exponential model. O y = 45.91 x 0.62* O y = 61.21 x 1.25* y = 51.01 x 1.04* O y = 71.41 x 0.73* O y = 35.71 x 1.46* Use the model found above to calculate y(2.9). y(2.9)=-46.26 Solve y = 64 for x. = (2273) 2.9=51.61 x -51.01 -51.01 -48.11 = 1.04*

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
Chapter4: Exponential Functions
Section4.4: Modeling Nearly Exponential Data
Problem 6SBE
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Use exponential regression to fit the data set. (Round your answers to three decimal places.)
X
X =
y
1
53
Solve y
Give the exponential model.
O y = 45.91 x 0.62×
Oy = 61.21 x 1.25*
y = 51.01 × 1.04*
Oy = 71.41 x 0.73*
Oy = 35.71 x 1.46*
3
4
2
55.2 57.4 59.7
Use the model found above to calculate y(2.9).
y(2.9) =(-46.26
www
64 for X.
5
62
627.73
2.9 = 51.61 × 1.04 *
X
-51.01 -51.01
-48.11 = 1.04 *
1.04
1.04
Transcribed Image Text:Use exponential regression to fit the data set. (Round your answers to three decimal places.) X X = y 1 53 Solve y Give the exponential model. O y = 45.91 x 0.62× Oy = 61.21 x 1.25* y = 51.01 × 1.04* Oy = 71.41 x 0.73* Oy = 35.71 x 1.46* 3 4 2 55.2 57.4 59.7 Use the model found above to calculate y(2.9). y(2.9) =(-46.26 www 64 for X. 5 62 627.73 2.9 = 51.61 × 1.04 * X -51.01 -51.01 -48.11 = 1.04 * 1.04 1.04
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