ocr: DemoFFit - oLinl V Data List Number ofx data points: 4 Enter X(1)= 1 t nter Solution Vector: t X data for point #4: 4 Ydata for point #4: 8 Enter Calculate X(4) Y(4) X(2)= X(3)= Y(1)=1 Y(2)=2 = = =4 2 3 4 4 8 nter nter X(4) X(5) X(7) X(3) X(6) X(1) X(2) = = = = =. = -120993717181084 2.07659700878851 512797036677676 119051971413116 4.75672311549816D-02 4502646398038479D-02 323023294736076D-U2 Y(3) Ac coetticient: 5 culate X(8) =-121250761102935 Bcoefficient: 693147180559945 A(1.1)=1 10 + Xvalue for evaluation: 5 FitX alling subroutine LINEART which solves the system 16 + This program uses the L ...