2. a) Explain, using diagrams, the Heaviside step function. Your explanation should include examples of the function shi

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2 A Explain Using Diagrams The Heaviside Step Function Your Explanation Should Include Examples Of The Function Shi 1 (40.71 KiB) Viewed 13 times

2. a) Explain, using diagrams, the Heaviside step function. Your explanation should include examples of the function shifted, scaled and summed. [9 marks] b) Solve the following second order differential equation and initial conditions for the time range shown using the following method. y" + y = u(t-2), y(0) = 0 and y'(0) = 2, Ostsoo = 1) The derivative property for Laplace transforms and [8 marks) ii) The method of undetermined coefficients, note there will be 2 separate solutions. [8 marks]