question: Write the equation for the piecewise function symmetric to x=3, which goes through (3,0) and (0, 3).
  
query_wo: Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
  Question: Write the equation for the piecewise function symmetric to x=3, which goes through (3,0) and (0, 3).
  
query_cot: Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
  Question: Write the equation for the piecewise function symmetric to x=3, which goes through (3,0) and (0, 3).
  
question_for_eval: Write the equation for the piecewise function symmetric to x=3, which goes through (3,0) and (0, 3).
  