A cubic B-spline curve is defined by 4 control points with coordinates shown in the image below. Note: the curve itself is not shown in the image. y P1 = (2,2) P2 = (4, 2) Ро 3 (1,1) X P3 = (3,0) The tangent vector at the starting point of the curve is ( ).

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A: Please find attachment for the details solution

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A: The complete solutions are given below