Question

DIS
Let n(A)
2) 64
= 4 and n(B) = K. The number of all possible injections
120 then K=
4) 6
1) 9
2) 24
The number of surjections that can be defined from {1, 2, 3, 4, 5} onto {a,b,c} is
2) 150
4) 10
3) 60
1) 243
The number of linear functions which map from (-1, 1] onto (0, 2) is
2) 1
4) infinite
1) 0
3)2
Functid
K.R's Gowtham
118​

Answer 1

Answer:

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