code: def check_one_way_broadcastable(x1, x2):
      if len(x1) > len(x2):
          return False
      for a, b in zip(x1[::-1], x2[::-1]):
          if a in (1, b):
              pass
          else:
              return False
      return True
  
imports: import ivy
label_desc: Use image node_id 18 for calling a global function with example usage: check_one_way_broadcastable(x1, x2) and returns: True, False, False