options: Analyze functions using different representations.

Understand the concept of a function and use function notation.

Prove and apply trigonometric identities.

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

Extend the domain of trigonometric functions using the unit circle.

Build a function that models a relationship between two quantities.

Construct and compare linear and exponential models and solve problems.

Define, evaluate, and compare functions.

Build new functions from existing functions.

Use functions to model relationships between quantities.

Model periodic phenomena with trigonometric functions.

Interpret functions that arise in applications in terms of the context.
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: 9