(Solved): Determine \( \mathscr{f}\{\mathrm{f}\} \), where \( \mathrm{f}(\mathrm{t}) \) is periodic with the ...
Determine \( \mathscr{f}\{\mathrm{f}\} \), where \( \mathrm{f}(\mathrm{t}) \) is periodic with the given period. Also graph \( \mathrm{f}(\mathrm{t}) \). \[ f(t)=\left\{\begin{array}{l} 5 t, 0