F(x) = {(1, 4), (2, 3), (5, 8), (4, 7)} Is f^-1(x) a function and why?
2 answers:
Answer:
a) Yes, each element in the range has only one domain value.
Step-by-step explanation:
To be a function a relation between two sets must follow at least one basic condition.
* All elements of the Domain must have its counterpart into the Range.
The question asks if an inverse function of this given one is still a function. Let's check it below.
That's why it's
a) Yes, each element in the range has only one domain value.
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