The depth of the ocean at a buoy can be modeled by the function d(t) = 5 +3 sin where d is the depth of the water in metres and t is the time in hours, if 0st <24. Consider a day when t=0 represents midnight. Determine when the depth of the water is 2 m.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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The depth of the ocean at a buoy can be modeled by the function
d(t) = 5+3 sin
6.
where d is the depth of the water in metres and t is the time in hours, if 0<t <24.
Consider a day when t=0 represents midnight. Determine when the depth of the water is 2 m.
Transcribed Image Text:The depth of the ocean at a buoy can be modeled by the function d(t) = 5+3 sin 6. where d is the depth of the water in metres and t is the time in hours, if 0<t <24. Consider a day when t=0 represents midnight. Determine when the depth of the water is 2 m.
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