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25-09-2021 Signals & Systems

Q. Time scaling is an operation performed on _______

A. Dependent variable
B. Independent variable
C. Both dependent and independent variable
D. Neither dependent nor independent variable

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Dapzoi Verified
Commented on 2021-09-25 13:12:32 (IST)
Answer: B

Explanation: Time scaling is an example for operations performed on independent variable time. It is given by y (t) = x (at).