Question

Scrie cu ajutorul intervarelor multimile :


A= {x∈ R |-2≤x<3}
B= {x∈ R |-2≤x≤3}
C= {x∈ R |-2 D= {x∈ R |-2≤x≤3}

Answer 1

A={ -2,-1, 0, 1 ,2}

B= {-2,-1,0,1,2,3}

D={-2,-1, 0, 1, 2, 3}