Use regression to find an exponential function that best fits the data given below. 2 4 8 22.29 10 13 19 16.23 Y 26.98 25.37 24.18 23.67 23.28 20.82 17.05 14.46 Typically, we see exponential regression done in the form: y = a(b)" However, sometimes it is helpful to use different forms of exponential regression. Use regression to find the Exponential function in the form y = ecr+d where C= Number and d= Number (Round the answer to 3 decimal places.) (Hint: You can find y= a(b) then change the function around to find c and d. y = ecz+d = eced = edecr = (ed) (ec) = (a)(b) %3D This requires a = ed and b = eC. Solve for c and d)

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 57SE: Use a graphing utility to find an exponential regression formula f(x) and a logarithmic regression...
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Use regression to find an exponential function that best fits the data given below.
2
24.18 23.67
4
8
10
13
19
Y 26.98 25.37
23.28
22.29
20.82
17.05
16.23
14.46
Typically, we see exponential regression done in the form: y = a(b)
However, sometimes it is helpful to use different forms of exponential regression.
Use regression to find the Exponential function in the form y = eca+d where
C= Number
and d = Number
(Round the answer to 3 decimal places.)
(Hint: You can find y = a(b) then change the function around to find cand d. y = eC+d = ec ed = edecr =
This requires a = ed and b = eC. Solve for c and d)
Transcribed Image Text:10 15 20 25 30 -5- -10- edit graph on desmos Use regression to find an exponential function that best fits the data given below. 2 24.18 23.67 4 8 10 13 19 Y 26.98 25.37 23.28 22.29 20.82 17.05 16.23 14.46 Typically, we see exponential regression done in the form: y = a(b) However, sometimes it is helpful to use different forms of exponential regression. Use regression to find the Exponential function in the form y = eca+d where C= Number and d = Number (Round the answer to 3 decimal places.) (Hint: You can find y = a(b) then change the function around to find cand d. y = eC+d = ec ed = edecr = This requires a = ed and b = eC. Solve for c and d)
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