Friends i am a beginer in signal & system. plz anyone hlp me in solving this question. i am unable to understand how can one draw athis signal by observing equation

 

Hi,

You mean you want to be able to draw the triangle wave from some equation? Which equation?

 

If you were asked to plot the equation x(t) = 20t - 1, could you?

If you were asked to plot the equation x(t) = -20t + 3, could you?

If you were asked to only plot the first equation from t=0 to t=0.1, could you?

If you were asked to only plot the second equation from t=0.1 to t=0.2, could you?

If you were told that the combination of these last two segments defined one cycle of a periodic waveform, could you draw the waveform that would exist before and after this interval?