Second derivatives (video) | Khan Academy
www.khanacademy.org › ab-3-6 › vNow the left-hand side gets the second derivative of y with respect to to x, is going to be equal to, well, we just use the power rule again, negative three times negative 12 is positive 36, times x to the, well, negative three minus one is negative four power, which we could also write as 36 over x to the fourth power. And we're done.
Second derivative - Wikipedia
https://en.wikipedia.org/wiki/Second_derivativeIn calculus, the second derivative, or the second order derivative, of a function f is the derivative of the derivative of f. Roughly speaking, the second derivative measures how the rate of change of a quantity is itself changing; for example, the second derivative of the position of an object with respect to time is the instantaneous acceleration of the object, or the rate at which the velocityof the …
Derivative - Wikipedia
https://en.wikipedia.org/wiki/DerivativeDifferentiation is the action of computing a derivative. The derivative of a function y = f(x) of a variable x is a measure of the rate at which the value y of the function changes with respect to the change of the variable x. It is called the derivative of f with respect to x. If x and y are real numbers, and if the graph of f is plotted against x, derivative is the slope of this graph at each point.