👉 "Monotonically" is a phrase that describes a property of an object or function, in this case, a sequence of numbers. It means that as long as a value remains constant, its output will also remain constant for all subsequent values within the same range or interval. For instance, if we have a sequence of numbers (5, 10, 15), and we want to find out whether it is monotonically increasing or decreasing, we would check if each element in