[F.IF.4] Interpreting Functions #4

Objective

Interpret functions that arise in applications in terms of the context. [Linear, exponential, and quadratic]

• • F.IF.4 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; and periodicity.