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The water level (in feet) in a harbor during a certain 24-hr period is approximated by the function H(t) = 4.8 Cos π(t - 6) 6 (0 ≤ t ≤ 24) at time t (in hours) (t = 0 corresponds to 12 midnight). + 6.7 (a) Find the rate of change of the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V (b) Find the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V

The water level (in feet) in a harbor during a certain 24-hr period is approximated by the function H(t) = 4.8 Cos π(t - 6) 6 (0 ≤ t ≤ 24) at time t (in hours) (t = 0 corresponds to 12 midnight). + 6.7 (a) Find the rate of change of the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V (b) Find the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
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The water level (in feet) in a harbor during a certain 24-hr period is approximated by the function H(t) = 4.8 Cos π(t - 6) 6 (0 ≤ t ≤ 24) at time t (in hours) (t = 0 corresponds to 12 midnight). + 6.7 (a) Find the rate of change of the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V (b) Find the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V
Transcribed Image Text:The water level (in feet) in a harbor during a certain 24-hr period is approximated by the function H(t) = 4.8 Cos π(t - 6) 6 (0 ≤ t ≤ 24) at time t (in hours) (t = 0 corresponds to 12 midnight). + 6.7 (a) Find the rate of change of the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V (b) Find the water level at 5 A.M. Round your answer to four decimal places, if necessary. ---Select--- V
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