Question

representa na reta real os intervalos :

a) ] –1,3 ] = {x e R/ -1 <x ⩽ 3}

b) [2,6]= {x e R / 2 ⩽ x ⩽ 6}

c) ] - ∞,1[ = {x e R / x < 1}​

Answer 1

Resposta:

a) 0,1,2,3

b)2,3,4,5,6

c) 0,1,-∞