Question

Calculati:
A={x apartine Z| x-2| <3}
Care e varianta corecta?
a){-2,-1,1,2}
b)0,1,2,3,4}
c){-3,-2,-1,1,2}
d){-2,-1,0,1,2,3}

Answer 1

raspunsul este b) {0,1,2,3,4}
0-2=-2
1-2=-1
2-2=0
3-2=1
4-2=2