Question

Find the domain and range of the relation{(−8,−12),(−12,6),(−11,−16),(−22,−2),(−25,−11)}.

Answer 1

The domain of the relation {(-8,-12), (-12,6), (-11,-16), (-22,-2), (-25,-11)} is {-25, -22, -12, -11, -8}, and the range is {-16, -12, -11, -2, 6}.

Step-by-step explanation:

The domain and range of a relation refer to the set of all possible first elements (x-values) and second elements (y-values), respectively. For the given set of ordered pairs, {(-8,-12), (-12,6), (-11,-16), (-22,-2), (-25,-11)}, we will identify the domain and range.

Domain

The domain is the set of all x-values. In this case, it is the set of all first elements from the ordered pairs:

• -8
• -12
• -11
• -22
• -25

Therefore, the domain is {-25, -22, -12, -11, -8}.

Range

The range refers to the set of all y-values. Here, it is the set of all second elements from the ordered pairs:

• -12
• 6
• -16
• -2
• -11

Thus, the range is {-16, -12, -11, -2, 6}.