Question

Identify the domain and range of the relation.

$\left(2,5\right),\left(-5,2\right),\left(1,5\right),\left(2,-3\right),\left(7,5\right)$

Short answer

Domain of the relation: $\left\{-5,1,2,7\right\}$

Range of relation: $\left\{-3,2,5\right\}$

Step-by-step solution

Step 1. Given Information.

A relation: $\left(2,5\right),\left(-5,2\right),\left(1,5\right),\left(2,-3\right),\left(7,5\right)$

Step 2. Calculation.

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

Domain of the relation: $\left\{-5,1,2,7\right\}$

Range of relation: $\left\{-3,2,5\right\}$