options: Extend the domain of trigonometric functions using the unit circle.

Understand the concept of a function and use function notation.

Construct and compare linear and exponential models and solve problems.

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

Build a function that models a relationship between two quantities.

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

Define, evaluate, and compare functions.

Prove and apply trigonometric identities.

Use functions to model relationships between quantities.

Analyze functions using different representations.

Model periodic phenomena with trigonometric functions.

Build new functions from existing functions.
problem_activity: Task
One online source suggests that exploiting solar energy makes sense in an area that receives $9\frac{kWh}{m^2}$ of solar energy per day and does not make sense in an area that receives only $2\frac{kWh}{m^2}$ of solar energy per day. Does it make sense to exploit solar energy in Santa Rosa?


correct_option_index: 3