Math, asked by pv90513, 9 months ago

Can a constant function be (a) one-one and (b) onto? If so when?

Answers

Answered by mysticd
0

Constant function is a bijection.

( Both one - one and onto at a time )

  • For one - one domain should be singleton set is enough .(Codomain may have any number of elements )
  • For onto codomain should be singleton set is enough.( Domain may have any number of elements )

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