The function G (t) = 30 – 8.8 cos (t) models the depth, in feet, of water t hours after9am. Find the instantaneous rate of change of the depth of water at 12pm. Useappropriate units.4.887 hour per feet36.222 feet per hour36.222 hour per feetO 4.887 feet per hour

G(t)=30−8.8cos⁡(π4t)Using the power Ruleddxxn=nxn−1ddxcos⁡(ax)=−asin⁡(ax)

Answered: The function G (t) = 30 – 8.8 cos (t)…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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The function G (t) = 30 – 8.8 cos (t) models the depth, in feet, of water t hours after 9am. Find the instantaneous rate of change of the depth of water at 12pm. Use appropriate units.