can someone please help me graph this function:(adsbygoogle = window.adsbygoogle || []).push({});

u(t)-2u(t-2)+u(t-5) where u(t) is heaviside fcn.

i got that it's 1 from 0<t<2 and 1>5 but i don't think that's right but don't know what to do with the 2 in 2u(t-2). thank you.

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# Homework Help: Heaviside fcn

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