The student's investigation is well-structured with clear divisions into sections, including an introduction, body, and conclusion, as well as further subdivisions within the body. The topic of the Internal Assessment is clearly stated and explained in the introduction, and the conclusion effectively summarizes the outcomes and responds to the aim of the exploration. Throughout the work, the exploration is clear and understandable, with logical links between different parts. The use of technology is clearly indicated and explained, and relevant graphs, tables, and diagrams are present in appropriate places. However, there are some areas where improvements could be made, such as centering all mathematical formulae, equations, and other calculations, and providing a clearer explanation for the use of the inverse function.