Table 8.7 gives the number of calories burned per minute, B = f(s,w), for someone roller-blading, as

Question:

Table 8.7 gives the number of calories burned per minute, B = f(s,w), for someone roller-blading, as a function of the person’s weight, w, and speed, s.
(a) Is f_w positive or negative? Is f_s positive or negative?
What do your answers tell us about the effect of weight and speed on calories burned per minute?
(b) Estimate f_w(160, 10) and f_s(160, 10). Interpret your answers.

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Applied Calculus

ISBN: 9781119275565

6th Edition

Authors: Deborah Hughes Hallett, Patti Frazer Lock, Andrew M. Gleason, Daniel E. Flath, Sheldon P. Gordon, David O. Lomen, David Lovelock, William G. McCallum, Brad G. Osgood, Andrew Pasquale

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Question Posted: Apr 11, 2023 02:11 AM

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Table 8.7 gives the number of calories burned per minute, B = f(s,w), for someone roller-blading, as

Question:

Table 8.7 Calories burned per minute 8 mph 9 mph 10 mph 4.2 5.8 7.4 5.1 6.7 8.3 6.1 7.7 9.2 7.0 8.6 10.2 7.9 9.5 11.1 w\s 120 lbs 140 lbs 160 lbs 180 lbs 200 lbs 11 mph 8.9 9.9 10.8 11.7 12.6

Step by Step Answer:

a We see that f w is positive since B increases as w increases when s is held ...View the full answer

Applied Calculus

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