The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by thefunctionπD(t) = 4 sin -t +7π6+3where t is the number of hours after midnight. Find the rate at which the depth is changing at 1 a.m.Round your answer to 4 decimal places.

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The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by the function ㅠ 4 sin =t+ 6 D(t) = 4 sin 7π 755) 6 +3 where t is the number of hours after midnight. Find the rate at which the depth is changing at 1 a.m. Round your answer to 4 decimal places.

The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by the function ㅠ 4 sin =t+ 6 D(t) = 4 sin 7π 755) 6 +3 where t is the number of hours after midnight. Find the rate at which the depth is changing at 1 a.m. Round your answer to 4 decimal places.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 74E

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