SOLUTION: If N represents the set of natural numbers, and the function f: N → N such that f(x)=3x. Is the function one to one? comprehensive? Explain.

Algebra ->  Functions -> SOLUTION: If N represents the set of natural numbers, and the function f: N → N such that f(x)=3x. Is the function one to one? comprehensive? Explain.      Log On


   

Question 1126968: If N represents the set of natural numbers, and the function f: N → N such that f(x)=3x. Is the function one to one? comprehensive? Explain.
Answer by ikleyn(52794) About Me  (Show Source):
You can put this solution on YOUR website!
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In Math,  there is  NO  such term and such notion  (such commonly acceptable term and/or notion in Math)  as  "comprehensive function".


It exists only in your imagination.


More precisely,  it is you who think that this term exists - and practically nobody else.


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For relevant terminology,  see this Wikipedia article

https://en.wikipedia.org/wiki/Bijection,_injection_and_surjection