Which of the following is not a focus of Module 4?

The focus of Module 4 is often centered around mathematical practices that involve understanding and applying concepts of functions, their behavior, and transformations over time. The emphasis tends to be on practical applications, such as graphing functions and analyzing rates of change.

In this context, establishing the historical context of mathematics, while valuable, is not a primary focus of Module 4. Instead, the module concentrates on the active manipulation and application of mathematical concepts. Graphing functions allows students to visualize relationships and patterns, while analyzing rates of change helps in understanding how quantities vary. Manipulating polynomial expressions is also essential, as it lays the groundwork for deeper algebraic reasoning and comprehension of function properties.

Thus, while the historical context of mathematics enriches the learning landscape, it does not directly align with the core objectives centered around function analysis and manipulative skills as outlined in Module 4.