This session investigates the intricate concepts of function transformations and compositions using the TI-84 graphing calculator. By visualizing shifts, stretches, reflections, and combinations of functions, students gain a comprehensive understanding of how these transformations affect the graph of a function. Through hands-on activities, participants explore how altering parameters transforms basic functions, and they analyze the outcomes of composing multiple functions. The TI-84's graphing capabilities allow for real-time observation of these changes, making abstract concepts more accessible. This session not only enhances students' grasp of function behavior but also demonstrates the power of technology in facilitating deeper mathematical exploration.