Answer:
choice 3.) if k = 3 because then you have 2 domain values f(3) = 6 and f(3) = 4, but this is not a function.
Step-by-step explanation:
f(3) should equal f(3)
but f(3) = 6 and then f(3) = 4, is a no no
For the given relation, k = 3 will result in the relation not being a function.
A function is a relation between two sets. One is called domain and the other one is called range.
Given relation:
{(8,2),(3,6),(7,5),(k,4)}
In a function, for a single value in the domain, there will not be multiple values in the range.
Here, among the given options, the value of k should not be 3.
This is because, if k = 3, then for this function,
f(3) = 6 and f(3) = 4
This is not possible for a function.
Learn more about a function here:
https://brainly.com/question/19061231
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