Question

Ma puteti ajuta? numai la a) ... va rog frumos ​

Answer 1

Răspuns:

Explicație pas cu pas:

f(x)=-x+1

f:{-3,-1,0,1,2} −>B, f(x)=-x+1

f(-3)=-(-3)+1=3+1=4

f(-1)=-(-1)+1=1+1=2

f(0)=1

f(1)=-1+1=0

f(2)=-2+1=-1

B={-1,0,1,2,4}

Probabil cerinta cu numarul minim de elemente se refera la pct b.

Spor

Answer 2

Răspuns:

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