Question: Find a basis for the subspace W in Exercise 26. What is the dimension of this subspace? Data from in Exercise 26 Let A typical

Find a basis for the subspace W in Exercise 26. What is the dimension of this subspace?



Data from in Exercise 26


LetLet W = = {x}|xk = (0 r ifk < 0 ifk


A typical signal in W looks like


0 where r can be any real number.


Show that W is a subspace of S.

Let W = = {x}|xk = (0 r ifk < 0 ifk 0 where r can be any real number.

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