set relations and functions

A relation R is a non-empty sub-set of a cartesian product. A relation is a set of ordered pairs, i.e., R A x B where A and B are two non-empty sets. Domain of a relation is the set of all first components. ..

Determine whether the relation represented by the set of ordered pairs is a function or not. Identify the domain and range, if it is a function. (1, 6), (2, 8), (3, 10), (4, 12) => it is a function domain: {1, 2, 3} range: {6, 8, 10} or it is a ..

Determine whether the relation represented by the set of ordered pairs below is a function. Give the domain and range, if it is a function. (40, - 42), (40, - 43), (41, - 44), (42, - 45). => It is a function and the domain is 40, 43 and 45, range: -..

Determine whether the relation represented by the set of ordered pairs below is a function. Identify the domain and range, if it is a function. (- 2, - 1), (- 3, - 2), (- 4, - 2), (- 5, - 3) => it is a function, domain: - 3, - 4 and - 5, range: - 1,..

Determine whether the relation represented by the set of ordered pairs below is a function. Give the domain and range, if it is a function. (4, - 6), (4, 7), (4, - 8), (6, 9). => It is a function, domain: 4 and 6, range: - 6, 7, - 8 and 9 or It is a..

Summary Relations and Functions - A pair of objects, written in a specified order is called an ordered pair . A pair of objects, written in a specified order is called an ordered pair . For the ordered pair (a,b), a is called the first element and b, the second element. The orde..

Determine whether the relation represented by the set of ordered pairs below is a function or not. (22, - 24), (22, - 25), (23, - 26), (24, - 27). => It is a function. or It is not a function. or It is a function with same domain and range..

Determine whether the relation represented by the set of ordered pairs below is a function. Give the domain and range if it is a function. (2, - 4), (5, - 4), (- 6, - 4), (2, 4). => It is a function, domain: 2, 6, 5 and 2, range: 4 and 4 or It is a ..

A relation R is a non-empty sub-set of a cartesian product. A relation is a set of ordered pairs, i.e., R A x B where A and B are two non-empty sets..

A relation R is a non-empty sub-set of a cartesian product. A relation R is a non-empty sub-set of a cartesian product. A relation is a set of ordered pairs, i.e., R A x B where A and B are two non-empty sets. If R is a..