No 1 2 3 4 f(x) 2,0 1,8 1,6 1,0 2,0 5,0 6,0 7,0 . QUESTION a) First Order Splines Fit the data in the table with first-order splines (numerical approach). Evaluate the function at x=3. Plot the first order spline on a graph (Sub chapter 18.6.1 and Eq. 18.27) b)y=-0,07x + 0,46x + 1,36. If you consider the quadratic (quadratic spline; parabolic) function (analytical solution), evaluate the result at x=3. Plot the parabola on the same graph. c) Compare two results