Question

| LetA = {1, 2,3),B-[4.
is not one-one but it is onto function from A to B.J
माना कि f:A→ B में एकैकी फलन है ताकि f का परिसर f= {b)A में अवयवों की
संख्या बताएँ।
function such that range of f= [b]. Determine​

Answer 1

Answer:

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