The average length of the outer ear for men can be modeled as f(x) = 0.89 + 0.495 ln x inches where x is aligned input so that x(a) = a + 10 and a years is age, data from 0 < a ≤ 70.† Calculate the average ear length and the rate of change of ear length for 30-year-old men. (Round your answers to three decimal places.) f(x(30)) = inches df da a = 30 = inches per year
The average length of the outer ear for men can be modeled as f(x) = 0.89 + 0.495 ln x inches where x is aligned input so that x(a) = a + 10 and a years is age, data from 0 < a ≤ 70.† Calculate the average ear length and the rate of change of ear length for 30-year-old men. (Round your answers to three decimal places.) f(x(30)) = inches df da a = 30 = inches per year
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 14EQ
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The average length of the outer ear for men can be modeled as
f(x) = 0.89 + 0.495 ln x inches
where x is aligned input so that x(a) = a + 10 and a years is age,
data from 0 < a ≤ 70.†
Calculate the average ear length and the rate of change of ear length for 30-year-old men. (Round your answers to three decimal places.)
f(x(30))
|
= | inches | |||||
|
= | inches per year |
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