Numerical Analysis... Overview Plans Resources Status and follow up Participants More The following incomplete y vs. x data is given. 1 1 2 y 5 11 4 6 7 ???? ???? 32 The data is fit by quadratic spline interpolants given by f(x)= ax -1. 15:32 f(x)= -2x +14x-9, 25X54 f(x)=bx? + cx+d, 45x56 f(x)= 25x2 303x +928, 65x37 where a, b, c, and d are constants. The value of a is: a) 6 b) o f(x)=bx + cx + d, 45x56 f(x)=25x -303x +928, 65x37 where a, b, c, and d are constants. The value of a is: a) 6 b) o c) -0.25 d) 14 Te