Problem L$4\mathrm{.}2.$ Plot the response of the system given in Eq$.3$ using the generalized impulse

input method using $($use the same parameter values as the example$)$:

$($a$)f(t)=12**H(t)$ The heaviside step function

$($b$)f(t)=sin(t)$

$($c$)f(t)=10e^{-3t}$

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