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Class 12 Relations And Functions · Mcq Single Correct1 Markscounting_functions

Class 12 Maths · Relations And Functions · Mcq Single Correct #6

Let \(A\) and \(B\) be two finite sets having \(m\) and \(n\) elements respectively. Then the total number of mappings from \(A\) to \(B\) is

✅ Step-by-Step Solution

Final Answer: Option (D): \(n^m\)
  1. Each of the \(m\) domain elements has \(n\) independent choices for its image, giving \(n^m\) functions.

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