Which of the following is/are valid autocorrelation functions of a WSS process? 11 sin(2T) 1+T² 1. Rx(t) = ||. Rx(t) = t² exp(−|t|) 11 cos(T) 1+37² III. RX(T): = IV. RX(T) = ² +44 T² +4

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A:

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A:

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A: as per our guidelines we can answer only 1 question so kindly repost the remaining questions…

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