What is a Function in Math? (Learn Function Definition

function The function of something or someone is the useful thing that they do or are intended to do If a machine or system is functioning, it is working

In particular, a function maps each input to exactly one output A function can be expressed as an equation, a set of ordered pairs, as a table, or as a graph

function Answer: A function refers to a relation such that every input has only one output For example, y is a function of x and x is not a function of y (y = 9 consist

function Python Functions · def greet(): print('Hello World! · def greet: print # pass argument greet · # function with two arguments def