options: Build new functions from existing functions.

Model periodic phenomena with trigonometric functions.

Construct and compare linear and exponential models and solve problems.

Prove and apply trigonometric identities.

Build a function that models a relationship between two quantities.

Understand the concept of a function and use function notation.

Extend the domain of trigonometric functions using the unit circle.

Analyze functions using different representations.

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

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

Define, evaluate, and compare functions.

Use functions to model relationships between quantities.
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: 11