options: Prove and apply trigonometric identities.

Build new functions from existing functions.

Use functions to model relationships between quantities.

Model periodic phenomena with trigonometric functions.

Build a function that models a relationship between two quantities.

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

Analyze functions using different representations.

Construct and compare linear and exponential models and solve problems.

Extend the domain of trigonometric functions using the unit circle.

Define, evaluate, and compare functions.

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

Understand the concept of a function and use function notation.
problem_activity: Problem 1
Is the point (
$$6$$
,
$$-1$$
) a solution to the linear equation
$$-2x + 4y = -8$$
? Explain.
Problem 2
Find three solutions to the linear equation
$$2x + 4y = -12$$
and use them to graph the equation.
[IMG]


correct_option_index: 2