清华学子讲【高一数学：函数】：对称性是这道题的关键信息，同学们掌握了吗？_哔哩哔哩_bilibili

Name: %E6%B8%85%E5%8D%8E%E5%AD%A6%E5%AD%90%E8%AE%B2%E3%80%90%E9%AB%98%E4%B8%80%E6%95%B0%E5%AD%A6%EF%BC%9A%E5%87%BD%E6%95%B0%E3%80%91%EF%BC%9A%E5%AF%B9%E7%A7%B0%E6%80%A7%E6%98%AF%E8%BF%99%E9%81%93%E9%A2%98%E7%9A%84%E5%85%B3%E9%94%AE%E4%BF%A1%E6%81%AF%EF%BC%8C%E5%90%8C%E5%AD%A6%E4%BB%AC%E6%8E%8C%E6%8F%A1%E4%BA%86%E5%90%97%EF%BC%9F
Uploaded: 2025-06-30T19:52:30.442Z