Question

a alternativa que indica os elementos do conjunto A= {x e Z*|-2≤ x ≤3} a) a={-1,0,1,2,3} b) a=-2,-1,0,1,2} c) a={-2,-1,0,1,2,3} d) a={-2,-1,1,2,3} e) a={-2,0,1,2,3}

Answer 1

sendo x maior ou igual a -2 e menor e igual a 3 nos temos -2,-1,0,1,2,3. Alternativa C