A cubic spline S is defined by: (S,(x) = 3(x - 1) + 2(x – 1)² – (x – 1)ª S(x) = s,(x) = 4 + 4(x – 2) – (x– 2)* +(x - 2) ifisxs2 if 25x53 Sis a natural cubic Spline True O False

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: That's easy. Have a great day!!!

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.