PRE-ALGEBRA, 2008

 PAGE: 361 SET: Exercises PROBLEM: 1
Please look in your text book for this problem Statement

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.

 x y 13 5 ─4 2 6 0 13 10

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

This is not a function because 13 in the domain is paired with two range values 5 and 10.

Therefore the relation is not a function.

No.

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