What is a table organizing the input rule and output of a function?

A table organizing the input rule and output of a function is commonly referred to as a function table. It lists pairs of input values (independent variables) and their corresponding output values (dependent variables) based on the function's rule. Each row typically represents a specific input-output relationship, helping to visualize how changes in the input affect the output. This tool is often used in mathematics to analyze and understand the behavior of functions.