I was wondering what the graph of the following function is: f(x) = 1(x+pi) -2*1(x)+1(x-pi) where 1(x)=0 if x < 0 and 1(x)=1 if x >= 0
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it's really easy using the definition of the step function we can deduce that: now all you have to do is combine the functions on each segment and you'll get:
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