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Problem 2: Find the mathematical expressions of x(f) and the signal operations given below. Also sketch the resulting signals. (Points: 5x8-40) 1. x(+2) 2.

Problem 2: Find the mathematical expressions of x(f) and the signal operations given below. Also sketch the resulting signals. (Points: 5x8-40) 1. x(+2) 2. x(21/3) 3. x(-1) 4. x(21-4) 5. x(2-1) 1 x(t) 2

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