1. Consider the B-spline represented in the table below. (When wz is changed, it becomes a NURBS curve.) k t 8 5 9 5 10 5 11 5 Knots 0 0 1 2 1 1 0 4 14 1 2 0 9 7 1 3 0 12 27 1 4 1 18 26 1 5 2 24 3 1 6 3 28 11 1 7 4 35 0 1 Poles y Weights Let u = 2.30. The only first order basis function that is non-zero is N5,1 Second Order (Linear) a. N4,2 = b. N6,2 = c. Sum of a. and b. Third Order (Quadratic) d. N3,3 = e. N4,3 = f. 15,3 = g. Sum of d., e., f. Fourth Order (Cubic) h. N2.4 i. N3,4 = - j. N4,4 = __ k. N5,4 = 1. Sum h to k. 1. Consider the B-spline represented in the table below. (When wz is changed, it becomes a NURBS curve.) k t 8 5 9 5 10 5 11 5 Knots 0 0 1 2 1 1 0 4 14 1 2 0 9 7 1 3 0 12 27 1 4 1 18 26 1 5 2 24 3 1 6 3 28 11 1 7 4 35 0 1 Poles y Weights Let u = 2.30. The only first order basis function that is non-zero is N5,1 Second Order (Linear) a. N4,2 = b. N6,2 = c. Sum of a. and b. Third Order (Quadratic) d. N3,3 = e. N4,3 = f. 15,3 = g. Sum of d., e., f. Fourth Order (Cubic) h. N2.4 i. N3,4 = - j. N4,4 = __ k. N5,4 = 1. Sum h to k