y:=f(x)
xi || -1 0 1 2
yi || 4 6 2 10
a) Determine Hermite interpolation polynomial and evaluate the appropriate error.
b) Determine interpolation polynomial using method of linear splines and evaluate the appropriate error.
I can find some other interpolation polynomial but don't know how to find Hermite interpolation polynomial cause the only way I can find it is when I have first and second derivation of yi, should I find it here then continue usual procedure to find Hermite interpolation or there is some other way for that?
