options: Model periodic phenomena with trigonometric functions.

Build new functions from existing functions.

Define, evaluate, and compare functions.

Use functions to model relationships between quantities.

Build a function that models a relationship between two quantities.

Prove and apply trigonometric identities.

Analyze functions using different representations.

Construct and compare linear and exponential models and solve problems.

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

Understand the concept of a function and use function notation.

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

Extend the domain of trigonometric functions using the unit circle.
problem_activity: Problem 1
Graph the exponential function
$${f(x)=-\left({1\over2}\right)^x}$$
.
Problem 2
Write the equation for the graph shown below.
[IMG]


correct_option_index: 1

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