Let D(t) denote the depth in meters of the water at a fixed location in a bay t hours from noon. find a formula for each function below by applying transformations to D(t). a. f(t), the depth of the

Let D(t) denote the depth in meters of the water at a fixed location in a bay t hours from noon. find a formula for each function below by applying transformations to D(t).

a. f(t), the depth of the tide in kilometers