0 0 votes Two periodic signals x(t) and y(t) have the same fundamental period of 3 seconds. Consider the signal z(t) = x(-t) + y(2t + 1). The fundamental period of z(t) in seconds is 1 1.5 2 3 Signals and Systems gate2018-in signals-and-systems numerical-answers + – gatecse 2.8k points answer 0 reply