Related Topics:
	RENO Predefined Functions

derivative

Description: Returns the derivative of a function of x at a specified number. It is a numerical evaluation of the derivative of f(x) at that number.

Syntax: derivative(f(x), number)

• f(x) is an equation in terms of x.

• number is the number at which the function is evaluated.

Remarks:

• The function must evaluate at that number; otherwise an error is returned.

• All parameter values can include:

Example:

• derivative(x^2, 5)

Returns:

• 10