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To know the instantaneous variation at t0=2 seconds we have to calculate the mean variation (TVM) corresponding to an interval [2,2+h], with h tending to

Let's analyze the average rate of change of a function on an interval, and see how to obtain the instantaneous rate of change (or derivative) starting

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Mathematics is the study of numbers, shapes, and patterns. It is used to solve problems in a variety of fields, including science, engineering, and business.

In it, we can calculate different TVMs for the function f(x)=x2+2x on any interval and see how it relates to the secant line. Case study.