A 2005 study by the Fisheries Research Services in Aberdeen, Scotland, suggests that the average length of the species Clupea harengus (Atlantic herring) as a function of age t (in years) can be modeled by L(t) = 32 (1 – e-0.371) cm for 0

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 1TI: Table 2 shows a recent graduate’s credit card balance each month after graduation. a. Use...
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Question
At what age A is the length changing at a rate of 6 cm/yr?
(Use e = 2.72. Give your answer to two decimal places.)
A =
years
Transcribed Image Text:At what age A is the length changing at a rate of 6 cm/yr? (Use e = 2.72. Give your answer to two decimal places.) A = years
A 2005 study by the Fisheries Research Services in Aberdeen, Scotland, suggests that the average length of the species Clupea
harengus (Atlantic herring) as a function of age t (in years) can be modeled by
L(t) = 32 (1 – e-0.371) cm for 0 < t < 13.
L (cm)
32
30
20-
10+
8
10 12
t (year)
How fast is the length changing at age t = 7 years?
(Use e = 2.72. Give your answer to two decimal places.)
Transcribed Image Text:A 2005 study by the Fisheries Research Services in Aberdeen, Scotland, suggests that the average length of the species Clupea harengus (Atlantic herring) as a function of age t (in years) can be modeled by L(t) = 32 (1 – e-0.371) cm for 0 < t < 13. L (cm) 32 30 20- 10+ 8 10 12 t (year) How fast is the length changing at age t = 7 years? (Use e = 2.72. Give your answer to two decimal places.)
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