f'(x):Similar to m'(x), f'(x) denotes the derivative of function f(x). It represents the rate at which f(x) changes with respect to x.
Second Derivative:The second derivative, denoted as f''(x), measures how fast or slow f'(x) is changing. It provides information about the concavity and inflection points of a function.
Chain Rule:The chain rule is a technique used to find the derivative of composite functions. It allows us to compute the derivative of an outer function multiplied by the derivative of its inner function.