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Let A={1,\ 2} and B={a ,\ b} be two sets...

Let `A={1,\ 2}` and `B={a ,\ b}` be two sets. Write total number of one-one functions from `A` to `B` .

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RD SHARMA ENGLISH-FUNCTION-All Questions
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  2. Which one of the following graphs represent a one-one function? (FI...

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  3. Let A={1,\ 2} and B={a ,\ b} be two sets. Write total number of one-...

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  4. Write total number of one-one functions from set A={1,\ 2,\ 3,\ 4} ...

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  7. If f: R->R is given by f(x)=x^3 , write f^(-1)(1) .

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