If A = {a,b,c}, B = {1,2,3} and f = {(a,1),(b,2),(c,2)} then what type – InterviewSolution

1.	If A = {a,b,c}, B = {1,2,3} and f = {(a,1),(b,2),(c,2)} then what type of function is f?(a) one-one onto(b) many one into(c) many-one onto (d) one-one into
Answer» Answer is (b) many one into

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