Chrome，
QQ浏览器
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![人教数学九下26.1.3反比例函数的图象和性质的应用[王老师]【市一等奖】优质课](//imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F0cc989761d5a655bb06ca4232b874cfa407ff19c.jpg%40672w_378h_1c_%21web-search-common-cover)
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![人教数学九下26.1.2探究反比例函数的图象和性质[黄老师]【市一等奖】优质课](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F20d5771e662c9f83285b14f669252766b5a6ca5f.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：4 时间：2025-11-17简介： -
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播放：0 时间：2025-11-27简介： -
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![人教数学九下26.1.3反比例函数的图象和性质的应用[王老师]【市一等奖】优质课](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F0cc989761d5a655bb06ca4232b874cfa407ff19c.jpg%40672w_378h_1c_%21web-search-common-cover)
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