The notion of a function can be thought of as one way of relating the elements of one set with those of another set (or the same set). A function is a special type of relation in the sense that each e...The notion of a function can be thought of as one way of relating the elements of one set with those of another set (or the same set). A function is a special type of relation in the sense that each element of the first set, the domain, is “related” to exactly one element of the second set, the codomain. This idea of relating the elements of one set to those of another set using ordered pairs is not restricted to functions.
The notion of a function can be thought of as one way of relating the elements of one set with those of another set (or the same set). A function is a special type of relation in the sense that each e...The notion of a function can be thought of as one way of relating the elements of one set with those of another set (or the same set). A function is a special type of relation in the sense that each element of the first set, the domain, is “related” to exactly one element of the second set, the codomain. This idea of relating the elements of one set to those of another set using ordered pairs is not restricted to functions.