- #1
kougou
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Homework Statement
If x2[t]= x1[t-2]
and x3[t]=x2[2t]
What is x3[t] in terms of x1[t]?
a) x3[t]= x1[2(t-2)]
b) x3[t]= x1[2t-2]
Homework Equations
which one?
The Attempt at a Solution
offcourse, but I am struggling with this concept of shifting. But I believe the answer should be A. since x3[t] is the compression version of x2[t], which is the shift version of x1[t].
So the overall transformation would be x3[2(t-2)], which is not correct.
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