Exercise 5 Three different functions, f(x), g(x) and h(x), have the same graph on [0, 2] as shov below. On separate diagrams, sketch their graphs for [-4, 4] given that (a) f(x) is periodic with period 2. (b) g(x) is periodic with period 4 and is even. (c) h(x) is periodic with period 4 and is odd. YA 1 A 1 1.5 2 X

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