To calculate: To determine whether the relation is function or not.
Answer to Problem 8.1.1EP
Relation is a function
Explanation of Solution
Given information: Relation is
Formula Used:
A function is the set of ordered pairs in which each x-element has only one y-element associated with it.
Calculation:
Relation is given as
Consider each x-element
since, no x-element has more than one y-element associated with it, therefore the relation is function
Conclusion:
Hence, relation is a function.
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