## Unit 2: __Lesson 4 - Interpret functions that arise in applications in terms of the context__

__Lesson Objectives__- For a function that models a relationship
between two quantities, interpret key features of graphs and tables in terms of
the quantities, and sketch graphs showing key features given a verbal
description of the relationship. Key features include: intercepts; intervals
where the function is increasing, decreasing, positive, or negative; relative
maximums and minimums; symmetries; end behavior.
*(Limit to radical and rational functions.)*

- Relate the domain of a function to its
graph and, where applicable, to the quantitative relationship it describes.
*(Limit to radical and rational functions.)*