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iBac = materialul ULTRACOMPLET de pregătire pentru bac la mate. Dacă vrei poţi.
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Sa se exprime printr-o forumula functiile: a) f:{1,2,3,4}->N,f(1)=2,f(2)=3,f(3)=4,f(4)=5
b)f:{3,6,9,12,15}->N,f(3) =1,f(6)=2,f(9)=3,f(12)=4,f(15)=5
c) f{-3,-2,-1,0,1,2}->Z,f(-3)=-9,f(-2)=-6,f(-1)=-3,f(0)=0,f(1)=3,f(2)=6
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[Citat] Sa se exprime printr-o forumula functiile: a) f:{1,2,3,4}->N,f(1)=2,f(2)=3,f(3)=4,f(4)=5
b)f:{3,6,9,12,15}->N,f(3) =1,f(6)=2,f(9)=3,f(12)=4,f(15)=5
c) f{-3,-2,-1,0,1,2}->Z,f(-3)=-9,f(-2)=-6,f(-1)=-3,f(0)=0,f(1)=3,f(2)=6 |
--- ati
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