how to find the domain

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

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

If (a, b) is an ordered pair of the function then the set B is called the Co-Domain. The range is a subset of the co-domain. Domain and range have same definitions in relations and function..

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,..

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..

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; ..

Write the domain and range of the relation shown in the table. => Domain is {- 2, - 4, 6, 8, 9}, Range is {- 3, 4, 5, - 7, 4} or Domain is {- 3, 4, 5, - 7, 4}, Range is {- 2, - 4, 6, 8, 9} or Domain is {- 2, - 4}, Range is {- 3, - 7} or Domain is {6..

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..