# Just solve part (C), please do not forget to include the sketch in your solution. Show transcribed i

Just solve part (C), please do not forget to include the sketch in your solution. Show transcribed image text 6.3%. Consider a causal LT1 system whose frequency response is given as: (a) Show that is unity at all frequencies. (b) Show that (c) Show that the group delay for this filter is given by Sketch t(w).