Funkcja liniowa spełnia warunki f(1)=1 i f(x+1)=f(x)+2 zatem:A. f(x)=2xB. f(x)=2x-1 C. f(x)=2x+1 D. f(x)=2x+3
tylko B. f(1)=2-1=1
f(x+1)=2(x+1)-1=2x+2-1=2x+1=2x-1+2=f(x)+2 cnu
odp B
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tylko B. f(1)=2-1=1
f(x+1)=2(x+1)-1=2x+2-1=2x+1=2x-1+2=f(x)+2 cnu
odp B