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

Build a function that models a relationship between two quantities.

Analyze functions using different representations.

Use functions to model relationships between quantities.

Extend the domain of trigonometric functions using the unit circle.

Define, evaluate, and compare functions.

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

Prove and apply trigonometric identities.

Model periodic phenomena with trigonometric functions.

Build new functions from existing functions.

Understand the concept of a function and use function notation.

Construct and compare linear and exponential models and solve problems.
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: 2

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