Question

Suppose that the relation S is defined as follows.

S = {(-7,0), (2, -7), (-8, -8), (-5, 9)}
Give the domain and range of S.
a) Domain: {-7, 2, -8, -5} Range: {0, -7, -8, 9}
b) Domain: {0, -7, -8, 9} Range: {-7, 2, -8, -5}
c) Domain: {-7, 2, -8, -5} Range: {0, -7, -8, 9}
d) Domain: {0, -7, -8, 9} Range: {0, -7, -8, 9}

Answer 1

The domain of S is {-7, 2, -8, -5}, and the range of S is {0, -7, -8, 9}.

Step-by-step explanation:

The domain of a relation refers to the set of all inputs or x-values in the relation, while the range refers to the set of all outputs or y-values. To find the domain and range of the relation S = {(-7,0), (2, -7), (-8, -8), (-5, 9)}, we can simply list all the x-values for the domain and all the y-values for the range:

• The domain of S is {-7, 2, -8, -5}.
• The range of S is {0, -7, -8, 9}.