This section presents first the definition of the derivative as a limit, then applies that definition in a number of different contexts to explain what information the derivative provides.
There are a number of steps needed to compute the derivative of a complex expression in terms of the pieces of the expression.
The derivative of a function is just another function, and it, too, may have a derivative. The derivative of the derivative, called the second derivative of the original function, measures finer features of the original function.
Velocity-acceleration problems, linear approximation. Related-rates problems
Copyright (c) 2000 by David L. Johnson.