Question

State the domain and range of the relation. Then determine whether the relation is a function, write yes or no.

Answer 1

Solution:

The domain is the set of independent values of a relationfor which the reltion is valid.

The range is the set of dependent values of a relation for which he relation is valid and real

Given:

From the above image, we have

$\begin{gathered} Domain:\text{ -2, 3} \\ Range:\text{ 4, -2, 0, 2} \end{gathered}$

For a relation to be a function, for every value of x there is only one corresponding value for y.

Since the value of domain in the above figure outputs more than one value, the relation is not a function.

Hence, the correct answer is NO