Q. 104.0( 1 Vote )

Mark the correct alternative in the following:

If A = {1, 2, 3}, B = {x, y}, then the number of functions that can be defined from A into B is

A. 12

B. 8

C. 6

D. 3

Answer :

Since A has 3 elements and B has 2..then number of functions from A to B

Option B is correct.

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