The student consistently employs correct mathematical notation, symbols, and terminology throughout the IA, accurately presenting equations and using terms like "parabola" and "cubic function" correctly. Key terms and variables are well-defined upon introduction, enhancing understanding, while additional terms are effectively explained throughout the exploration. The student utilizes multiple forms of mathematical representation, including graphs and tables, and explains all calculations, detailing processes such as matrix manipulation. The degree of accuracy for rounded values is clearly stated, and results are only rounded at the end of calculations. Furthermore, the student uses a deductive method with logical proofs and ensures that all graphs, tables, and diagrams are appropriately labeled and organized.
