Question 2: a) Plot the graph of f(t) =-2u(t+3) – 3u(t+2)+u(t)-r(t–1)+r(t–2) + 8(t – 3) + 3u(t –4)+2u(t – 5) Show each step clearly. b) Write the expression of given graph in question 1.

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A: x=c 0 1 2 3 4 5 6 7 8 9 10 11 12 13 y=p -60 -32 0 36 76 120 168 220 276 360 400 468 540 616 The…

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A:

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A:

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