A1.F-IF.B.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.
Include problem-solving opportunities utilizing real-world context.
Key features include: intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums.
Focus on linear, absolute value, quadratic, and exponential with integer exponents and piecewise-defined functions (limited to the aforementioned functions).