The depth, D(1) m, of water at the entrance to a harbour at hours after midnight...

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The depth, D(1) m, of water at the entrance to a harbour at hours after midnight on a KI particular day is given by D() = 10 +3 sin ,0 ≤1 ≤ 24. a Sketch the graph of y = D(t) for 0 ≤ IS 24. b Find the values of r for which D(1) ≥ 8.5. The depth, D(1) m, of water at the entrance to a harbour at hours after midnight on a KI particular day is given by D() = 10 +3 sin ,0 ≤1 ≤ 24. a Sketch the graph of y = D(t) for 0 ≤ IS 24. b Find the values of r for which D(1) ≥ 8.5. The depth, D(1) m, of water at the entrance to a harbour at hours after midnight on a KI particular day is given by D() = 10 +3 sin ,0 ≤1 ≤ 24. a Sketch the graph of y = D(t) for 0 ≤ IS 24. b Find the values of r for which D(1) ≥ 8.5. The depth, D(1) m, of water at the entrance to a harbour at hours after midnight on a KI particular day is given by D() = 10 +3 sin ,0 ≤1 ≤ 24. a Sketch the graph of y = D(t) for 0 ≤ IS 24. b Find the values of r for which D(1) ≥ 8.5.

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a To sketch the graph of Dt 10 3 sin for 0 t 24 you can ... View the full answer