Find the domain and the range of the following: x y
3 2
5 7
1 4
9 2
3 7

Given:

The table of values.

To find:

The domain and range.

Solution:

The set of input values or x-values are known as domain.

In the given table, possible values of x are 1, 3, 5 and 9. So,

Domain = {1, 3, 5, 9}

The set of output values or y-values are known as range.

In the given table, possible values of y are 2, 4 and 7. So,

Range = {2, 4, 7}

Therefore, Domain = {1, 3, 5, 9} and Range = {2, 4, 7}.

answer is x<

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign