This can't be answer it depends on wha the equation is
Answer:
you didn't ask a question man
Answer:
Answer to all three points is NO.
Step-by-step explanation:
Case 1:

Answer : NO, It is important to note that the even if function is not defined, the limit of function can exist and it doesn't mean that f(x) must necessarily be defined at x = 1
Case 2:
Answer : No, because it could be a piece wise function even if f is defined, where f(1) might have different values while approaching from right and left side of limits.
Case 3:
Answer: No, value of f(1) can not be concluded
Answer:
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Step-by-step explanation: