It is given that F(ω)=eωu(-ω)+e-ωu(?). 1. Find f(t). 2. Find the 1 Ω energy associated with f(t) via time-domainintegration. 3. Repeat (b) using frequency-domain integration. 4. Find the value of ω1 if f(t) has 90% of the energy in the frequencyband 0≤| ω |≤ω1.

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It is given that F(ω)=eωu(-ω)+e-ωu(?).


1. Find f(t).


2. Find the 1 Ω energy associated with f(t) via time-domain
integration.


3. Repeat (b) using frequency-domain integration.


4. Find the value of ω1 if f(t) has 90% of the energy in the frequency
band 0≤| ω |≤ω1.

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