code: def create_polynomial_function(max_degree):
      """
      Creates a list of polynomial functions
  
      :param max_degree: degree of the polynomial function to be created
  
      :returns: list of lambda functions
      """
      polynomial_function = []
      for degree in range(max_degree + 1):
  
          def poly_term(x):
              return x[:, [0]] ** degree
  
          polynomial_function.append(poly_term)
      return polynomial_function
  
label_desc: Use image node_id 3 for calling a global function with example usage: create_polynomial_function(max_degree) and returns: polynomial_function, unknown