题目在烧开水时,水温达到100℃100℃100℃就会沸腾,如表是某同学做“观察水的沸腾”实验时所记录的两个变量时间t(min)t(\min)t(min)和温度T(℃)T(℃)T(℃)的数据:t(min)t(\min)t(min)000222444666888101010121212141414…T(℃)T(℃)T(℃)303030444444585858727272868686100100100100100100100100100…在水烧开之前(((即t<10)t< 10)t<10),温度TTT与时间ttt的关系式及因变量分别为()(\quad)()A.T=7t+30T=7t+30T=7t+30,TTTB.T=14t+30T=14t+30T=14t+30,tttC.T=14t−16T=14t-16T=14t−16,tttD.T=30t−14T=30t-14T=30t−14,TTT知识点:函数关系式章节:函数 / 函数基础知识