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G-N-N-n-n-1-si-n-est-paire-n-si-n-est-impair-g-est-il-inject-surject-ou-biject-




Question Number 159011 by SANOGO last updated on 11/Nov/21
G:N→N  n→{_(n+1 si n est paire) ^(n  si n est impair)   g est−il inject ,surject ou biject?
$${G}:{N}\rightarrow{N} \\ $$$${n}\rightarrow\left\{_{{n}+\mathrm{1}\:{si}\:{n}\:{est}\:{paire}} ^{{n}\:\:{si}\:{n}\:{est}\:{impair}} \right. \\ $$$${g}\:{est}−{il}\:{inject}\:,{surject}\:{ou}\:{biject}? \\ $$

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