This math topic focuses on estimating the instantaneous rate of change at specific points on a graph by using a close points to slope approximation technique. It includes practicing how to approximate the slope of a tangent to a curve at a given point, which involves choosing a very near second point for calculation. This concept is an introductory part of studying functions and average rates of change, emphasizing the dynamics of changes in real-time or pinned instances on functions. This is fundamental in understanding how rates vary and are a crucial aspect of calculus.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.