Chapter 8.1, Problem 11E

To determine

To identify:

The domain and range for the given relation.

Answer to Problem 11E

Domain of the relation: $\{1.5,2.8,6.5\}$

Range of relation: $\{0.2,3.9,4.3,6.5\}$

Explanation of Solution

Given:

A relation:

x	1.5	1.5	2.8	2.8	6.5
y	4.3	6.5	4.3	3.9	0.2

Calculation:

We know that x values of ordered pairs represent domain of relationship and y values of ordered pair represent range of relationship.

Domain of the relation: $\{1.5,2.8,6.5\}$

Range of relation: $\{0.2,3.9,4.3,6.5\}$