In the Introduction to the Derivative video we introduce the notion of the derivative of a function and explain how the derivative captures the instantaneous rate of change of a function. In the ...

In multivariable calculus, functions can depend on multiple variables. Evaluating these functions involves substituting values for all the variables. For example, if f (x, y) = x² + ...

Holly Johnson is a credit card expert and writer who covers rewards and loyalty programs, budgeting, and all things personal finance. In addition to writing for publications like Bankrate, CreditCards ...

This formula calculates the arc length of a curve that is not necessarily part of a circle. It involves finding the ...