Part (a): The intention behind this exercise is to assess your ability to read and understand a piecewise function. Consider the function f, defined by: f(x)= 2 (500) + f (5 |+-+f 500 1, 0, 1, 2, On a sheet of paper (which will NOT be marked), determine the exact value of the following expression: 2020 500 if x ≤ 1 if 1 4

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