05.05.1 Multiple-Choice Test Chapter 05.05 Spline Method of Interpolation 1.The following ndata points, ()11,yx, ()22,yx, …….. ()nnyx,, are given. For conducting quadratic spline interpolation the x-data needs to be (A)equally spaced (B)placed in ascending or descending order of x-values (C)integers (D)positive 2.In cubic spline interpolation, 3.The following incomplete yvs. xdata is given. x1 2 4 6 7 y5 11 ???? ???? 32 The data is fit by quadratic spline interpolants given by ( )1−=axxf, 21≤≤x( )42,91422≤≤−+−=xxxxf( )64,2≤≤++=xdcxbxxf( )76,928303252≤≤+−=xxxxfwhere dcbaand,,,are constants. The value of cis most nearly
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