Question

A={xeZ|-2mai mic sau egal xmai mic decat 5}
B={xeZ|-4mai mic sau egal x mai mic sau egal1}
C={xeZ|-4mai mic decat x mai mic decat3}
D={xeZ|-3mai mic decat x mai mic sau egal decat1}

Answer 1

A={x∈[-2, 5]}⇒A={-2,-1,0,1,2,3,4,5}
B={x∈[-4,1]}⇒B={-4,-3,-2,-1,0,1}
C={x∈[-4, 3)}⇒C={-4,-3,-2,-1,0,1,2}
D={x∈(-3,1]}⇒D={-2,-1,0,1}

Answer 2

A={x∈[-2, 5]}⇒A={-2,-1,0,1,2,3,4,5}B={x∈[-4,1]}⇒B={-4,-3,-2,-1,0,1}C={x∈[-4, 3)}⇒C={-4,-3,-2,-1,0,1,2}D={x∈(-3,1]}⇒D={-2,-1,0,1} bafta :* .