88. f:Z → Z and f(x) = x? then fis (EAM-95)
1) bijection
2) injection
3) surijection
4) not bijection
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Answers
Answered by
2
Not Bijection......
Please Mark branilest
Answered by
0
Answer:
2) injection
Step-by-step explanation:
bcoz u r injecting a process f:z
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