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| PAGE: 62 | SET: Exercises | PROBLEM: 1 |
The relation is
Express the relation as ordered pairs.
Draw a table with two columns and list the x-coordinates in the first column and
y-coordinates.in the second column.
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x |
y |
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3 |
1 |
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2 |
5 |
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-6 |
5 |
The domain of the relation is the set of all first (x-coordinates) coordinates.
The domain of the relation is 
The range of the relation is the set of second (y-coordinates) coordinates.
The range of the relation is 
Each element of the domain is paired with exactly one element of the range.
Therefore the relation is a function.
Yes.
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