domain setting

Choose the function whose domain is the set of all reals except 0. => y = e x + | x | or y = cos x or y = - 1 x or y = | x |..

In the above definition of the function, set A is called domain..

In the above definition of the function, set B is called co-domain..

Domain of a relation is the set of all first components. Range of a relation is the set of all second component..

Determine whether the relation represented by the set of ordered pairs is a function. Give the domain and range, if it is a function. (- 3, - 3), (- 3, - 4), (2, 5), (3, 6). => It is a function, domain: - 3, 2 and 3, range: 2, - 3, - 4, 5 and 6 or It is a function, ..

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: - 42, - 43, - 44 and ..

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: 5, - 6, 7, - 8 and 9 or It is a function, d..

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, - 1), (3, - 1), (- 5, - 1), (2, 3). => It is a function, domain: 2, 5, - 3 and 2, range: - 1 and 3 or It is a function, ..

Determine whether the relation represented by the set of ordered pairs below is a function. If it is a function, identify the domain and range. (1, - 2), (3, - 2), (- 4, - 2), (1, 3) => it is not a function or it is a function, domain: {(1, - 2), (3, - 2), (- 4, - 2)} ..

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 function, domai..