Function Mapping

Function Mapping. Every mapping is a relation but every relation may not be a mapping We could say that a function is a rule that assigns a unique object in its range to each object in its domain

A relation \(R\) is called a mapping (map), or a function, or a transformation, iff every element \(x \in D_{R}\) Function as a special kind of relation: Let us recall and review the function as a special kind of relation suppose, A and B are two non-empty sets, then a rule 'f' that associates each element of A with a unique element of B is called a function or a mapping from A to B.

In general, a function is denoted by f(x), where x is the input. A mapping diagram can be used to represent a relationship between input values and output values A mapping diagram represents a function if each input value is paired with only one output value.

. Every element of Set A is associated with a unique element of Set B Math Practice Test on Functions; Introduction to Mapping or Function

. Let us see mapping diagram function and function mapping in a little more depth now We could say that a function is a rule that assigns a unique object in its range to each object in its domain