What is the domain of this relation?
(4,
–
1)
(2,7)
(
–
6,0)
(
–
1,8)
(1,5)
(
–
1,
–
4)
Cannot make sense of your data with the vertical orientation.
you have a number of (x,y) pairs.
The domain is the set of x-values.
what the answer
To find the domain of a relation, we need to determine all the possible input values, also known as the x-values, that are part of the relation's pairs of coordinates. The domain represents the set of all valid values for the x-coordinate.
In this case, we have the following pairs of coordinates:
(4, –1)
(2, 7)
(–6, 0)
(–1, 8)
(1, 5)
(–1, –4)
To determine the domain, we need to extract all the unique x-values from these pairs. In other words, we look at the first element (x-coordinate) of each pair.
The unique x-values in this relation are: 4, 2, -6, -1, 1.
Therefore, the domain of this relation is {4, 2, -6, -1, 1}.