Question

suppose that the relation t is defined as follows. t = {(7, 4), (3, n), (4, n)} give the domain and range of t. write your answers using set notation. domain: range:

Explanation:

Step1: Identify domain elements

The domain of a relation is the set of all first - elements of the ordered pairs. For the relation $T=\{(7,4),(3,n),(4,n)\}$, the first - elements are 7, 3, and 4.

Step2: Identify range elements

The range of a relation is the set of all second - elements of the ordered pairs. For the relation $T$, the second - elements are 4 and $n$.

Answer:

domain: $\{3,4,7\}$
range: $\{4,n\}$