function fxj = functn_d ( x )

%*****************************************************************************80
%
%% functn_d() evaluates the derivatives of several functions at X.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    21 September 2011
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real X, the evaluation point.
%
%  Output:
%
%    real FXJ(5), the derivative values.
%
  fxj(1) =  cos ( x );
  fxj(2) = -sin ( x );
  fxj(3) =  2.0 * cos ( 2.0 * x );
  fxj(4) = -2.0 * sin ( 2.0 * x );
  fxj(5) =  5.0 * x^4;

  return
end
