options: Interpret expressions for functions in terms of the situation they model.

Construct and compare linear and exponential models and solve problems.

Analyze functions using different representations.

Model periodic phenomena with trigonometric functions.

Interpret functions that arise in applications in terms of the context.

Use functions to model relationships between quantities.

Understand the concept of a function and use function notation.

Define, evaluate, and compare functions.

Build new functions from existing functions.

Build a function that models a relationship between two quantities.

Prove and apply trigonometric identities.

Extend the domain of trigonometric functions using the unit circle.
problem_activity: Task
The figure below gives the depth of the water at Montauk
Point, New York, for a day in November.
[IMG]
How many high tides took place on this day?
How many low tides took place on this day?
How much time elapsed in between high tides?


correct_option_index: 5