Question

7/15
identify the range in the following relation:
{(9, 7), (6,4), (3,0), (0,-2)}
{(9, 7), (6,4), (3,0), (0,-2)}
{9, 6, 3, 0}
{7, 4, 0, -2}
there is no range in this relation

Explanation:

Step1: Define range of a relation

The range of a relation is the set of all second values (y-values) from the ordered pairs.

Step2: Extract y-values from pairs

From $\{(9, 7), (6,4), (3,0), (0,-2)\}$, the y-values are $7, 4, 0, -2$.

Step3: Form the range set

Collect these values into a set.

Answer:

{7, 4, 0, -2}