1. The problem statement, all variables and given/known data The variation with time t of the potential Vin at the inverting input of the op-amp is shown in Fig. 10.2. On the axes of Fig. 10.2, draw the variation with time t of the output potential of the op-amp. (pictures attached) 2. Relevant equations The potential divider equation to find the V+ (the non inverting input) 3. The attempt at a solution I know the graph has to look like a square hat function and I know that 5 V will be the saturation limit but I'm not entirely sure where the graph starts or the important part of the graph or why they've drawn the 1.0 V line on the graph. Please help. Thank you.