Bzier curve 7(u) is of degree 3. The end points and tangent vectors to the end points of the curve are: F(0) = (0,0), 7(1) =(4,0), 7(0) =(3,6), F'(1)=(3,-6). Find the control points for the curve and sketch the shape of the curve by "end points geometric property" of Bzier curves.