The function h(x) represents a mathematical relationship where h is the output based on the input x . It can be defined in various ways, such as linear, quadratic, or exponential, depending on the context. The specific form of h(x) determines how changes in x affect the output. In many applications, h(x) is used to model real-world phenomena, such as population growth or financial trends. Understanding h(x) helps in predicting outcomes and making informed decisions in fields like economics, biology, and engineering.