23-27 October's Journal

During the lesson, at first, we were not allowed to use GeoGebra to graph the cell phone activity. So, it took a great effort to draw it accurately. Even to the best of our ability, we could not draw it perfectly. Using technology afterward enhanced the effectiveness of this activity by providing dynamic visualizations, enabling "what-if" analyses, and facilitating data organization. It could help students bridge the gap between abstract mathematical concepts and real-world decision-making when used in a classroom. Students may find it fascinating that as the number of minutes changed, the cost on the graph updated in real-time. The feeling of being in control of the data and immediately seeing how it changes in minutes affects the price of each plan may be an effective way of learning. It is much more engaging for students than looking at static charts in a textbook. It is exciting to visually identify the breakpoints in the graph, like the moment when the cost function sw...