👉 In mathematics, a homotonic function is a continuous function that is strictly increasing or strictly decreasing with respect to its domain. It can be defined as a function whose graph is a straight line segment, where the slope of this line segment is zero. The term "homotonic" refers to the idea that a function is homotonic if it has a certain property (in this case, increasing or decreasing) and also satisfies some specific conditions. These properties include continuity, monotonicity,