The input- output relation of a device is represented asi(t)=ao+a1v1(t)+a2v2 (t)+‚Äö√Ñ√∂‚àö¬£‚àö√≤. Does this device have memory?$

The input- output relation of a device is represented asi(t)=ao+a1v1(t

1.	The input- output relation of a device is represented asi(t)=ao+a1v1(t)+a2v2 (t)+‚Äö√Ñ√∂‚àö¬£‚àö√≤. Does this device have memory?$
A.	Has memory
B.	Does not have memory
C.	It is dynamic
D.	Insufficient information
Answer» C. It is dynamic