To calculate: To determine if the relation is not a function when which ordered pair is added to the set
Answer to Problem 4MCQ
Relation is not a function when
Explanation of Solution
Given information: Set of ordered pair
Formula Used:
A set of ordered pairs is a function when no two different ordered pairs have the same x-coordinate,
Calculation:
Set of ordered pairs is given as follows:
There are
Consider the ordered pairs
Since the x-coordinate is same for two ordered pairs in the set
Thus, removing any one of the will make the relation a function
Conclusion:
Hence, relation is not a function when
Chapter 8 Solutions
Pre-Algebra, Student Edition
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