To find:
If given relation is a function.
Answer to Problem 18PT
Yes, given relation is a function because for each value of its domain there is a unique value in its co-domain.
Explanation of Solution
Given information:
The relation
Concept used:
Any relation is a function, if each different first element is associated with a unique different second element in its all given ordered pairs.
Calculation:
In given relation, each different first value is associated with a separate unique second value in all given ordered pairs as 2 is associated with 3,
Conclusion:
So, by above calculation, it is cleared that given relation is a function
Chapter 1 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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