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If , , then the number of functions from to is:
If $A = \{1, 2, 3\}$, $B = \{x, y\}$, then the number of functions from $A$ to $B$ is:
- (a)3
- (b)6
- (c)8
- (d)12
Answer
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From ISC 2021 Specimen Mathematics Paper 1, question 1(ii).