Question

27. The set of ordered pairs shown below

defines a relation. (MAFS.912.F-IF.2.4)
{(0,0), (1,5), (2,8), (3,9), (4,8), (5,5), (6,0)}
What is the value of the greatest element in
the range of this relation?

Answer 1

9

Explanation:

Ordered pairs are written in the format (x, y).

The range is all of the possible y-values in a relation.

To find range, write out all of the possible y-values without repeats.

Range = {0, 5, 8, 9}

Choose the greatest value out of the above numbers.

9 is greater than all of the other numbers.

9 is the value of the greatest element in the range of this relation.