example of a domain

The set of first elements in a relation is called Domain. In example (6), Domain is set A = {1, 2, ..

The set of all the first elements of the ordered pairs of a function is called the domain..

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

Find the domain for the graphed function. => {1, 2, 3, 4, 5, 6 } or {1, 2, 3, 3.5, 5 } or all positive real numbers or all real numbers..

Relation - Consider the following sentences:Consider the following sentences: 42 is a multiple of 6. Line l is parallel to line m. 10 is greater than 7. In each case the first element is related to the last element by the relation in italics. The two elements named are members of two separate sets,..

Find the domain and range of the relation graphed. => domain = {3, 0, 4, 2}; range = {0, 1, 2, - 2, - 3} or domain = {0, 1, 2, - 2, - 3}; range = {3, 0, 4, 2} or domain = {2, 4}; range = {- 3, 2} or domain = {1,- 2}; range = {3}..

Determine whether the relation is a function. Give the domain and range of it, if it is a function. => It is a function; domain is 2 and range is 11 or It is a function; domain is 11, 13, 17, 19 and range is 2, 3, 5, 7 or It is not a function or It is a function; ..

Determine whether the relation is a function. Find its domain and range, if it is a function. => It is a function; domain is 3, 5, 7, 9, 11 and range is 1, 2, 3, 4. or It is a function; domain is 0 and range is 3. or It is a function; domain is 0, 1, 2, 3, 4 ..

Which of the following functions excludes zero from its domain? => y = - x or y = log x or y = e x - 2 or y = cos x..

Which of the following functions has no negative numbers in their domain? => f ( x ) = | x | or f ( x ) = x or f ( x ) = log x or f ( x ) = x 2..