x(n)= r(n). rect5(n). Tìm y(n)= x(2n+2) A. y(n) ={0, 2, 4, 6,0}

y(n) ={0, 2, 4, 6,0}

y(n) = {0, 2, 4, 0}

y(n) = {0, 1, 2, 4,1}

(n) ={0, 2, 5, 7}