Use exponential regression to fit the following data set. (Round your answers to two decimal places.) x 4 11 15 17 18 y 1.0 17.3 87.6 197.1 295.6 Give the exponential model. _______ Use the model found above to calculate y(9). y(9) = ________ Solve y = 109 for x. x = ________

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
Chapter5: A Survey Of Other Common Functions
Section5.1: Logistic Functions
Problem 37SBE
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Use exponential regression to fit the following data set. (Round your answers to two decimal places.)

x 4 11 15 17 18
y 1.0 17.3 87.6 197.1 295.6


Give the exponential model. _______

Use the model found above to calculate y(9).
y(9) = ________

Solve y = 109 for x.
x = ________

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