Sangeetha Pulapaka

STEP 1: Recall what is a relation in math

A relation can be expressed as a table, a graph or as a mapping diagram

STEP 2: Recall what is the domain and the range of a relation

STEP 3 Write the domain of the relation

The domain is the set of all the x-coordinates of the ordered pairs

The ordered pairs are (0,4), (1,4), (1,-1), (-1,-2), (-3,2) and (-2,3)

So, we write the set of x-coordinates as {0,1,1,-1,-3,-2}. We get rid of the duplicates and write

the domain as {0,1,-1,-3,-2}

STEP 4: Write the range of the relation

The range is the set of all the y-coordinates of the ordered pairs

which is {4,4,-1,-2,2,3}. Getting rid of the duplicates we write the range as {4,-1.-2,2,3}

Skills you may further want to recall:

What are ordered pairs

How to read a set of ordered pairs from the graph

What is the x-coordinate