Question

f(x)=5x + 2t

is this time invariant?

Answer 1

Can you tell me about time invariant?

Answer 2

you want a guess i would say no, it is time varient, but that is just reading here
http://en.wikipedia.org/wiki/Time-invariant_system
since you have 2t, it depends on t (the way i read it) so

Answer 3

signals ?

Answer 4

yes

Answer 5

ok, I'd go with not time invariant

Answer 6

:)

Answer 7

@imranmeah91