A thin piece of wire is represented by the curve CCR? with parametrization y: (0, 1] → R², y(t) = (t, 2t). %3D The mass density of this piece of wire in a point (x, y) E C is given by 8(x, y) = x. %3D What is the total mass of this piece of wire? V3 2 V2 2 None of these. V5 2

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