1:Check the following systems are linear, causal, time invariant, stable, static.
Check the following systems are linear, causal, time invariant, stable, static.
i) y(n)= x(1/2n)
ii) y(n)= sin x(n)
iii) y(n)= x(n) cos x(n)
iv) y(n)= x(-n+5)
v) y(n)=x(n)+n.x(n+2)