Pediatricians and medical researchers sometimes use the following empirical formula* relating the surface area S (m 2

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Pediatricians and medical researchers sometimes use the following empirical formula* relating the surface area S (m2) of a person to the person’s weight W (kg) and height H (cm):


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a. Find S(15.83, 87.11). Sketch the level curve of S(W, H) that passes through (15.83, 87.11). Sketch several additional level curves of S(W, H). What do these level curves represent?


b. If Marc weighs 18.37 kg and has surface area 0.648 m2, approximately how tall would you expect him to be?


c. Suppose at some time in her life, Jenny weighs six times as much and is twice as tall as she was at birth. What is the corresponding percentage change in the surface area of her body?

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Calculus For Business, Economics And The Social And Life Sciences

ISBN: 9780073532387

11th Brief Edition

Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price

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