Let y(t)= r(t)-r(t-1)-r(t-2)+2r(t-3)-r(t-4)-u(t-4), where r(t) is the ramp function. a) plot y(t) (10 pts.) b) plot...

 

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Let y(t)= r(t)-r(t-1)-r(t-2)+2r(t-3)-r(t-4)-u(t-4), where r(t) is the ramp function. a) plot y(t) (10 pts.) b) plot z(t)=y(2t-1) (10 pts.) c) plot y'(t) (10 pts.) d) calculate the energy of y(t) (10 pts.) Let y(t)= r(t)-r(t-1)-r(t-2)+2r(t-3)-r(t-4)-u(t-4), where r(t) is the ramp function. a) plot y(t) (10 pts.) b) plot z(t)=y(2t-1) (10 pts.) c) plot y'(t) (10 pts.) d) calculate the energy of y(t) (10 pts.)