《救命!数学没救成,我先栽学霸怀里》 小说介绍
shifenjuyoukandiandeyibenshuangwen《jiuming!shuxuemeijiucheng,woxianzaixuebahuaili》,leishuyuyanqingticai,zhurengongshisiyaoxiangxingzhi,xiaoshuoyuanchuangzuozhejiaozuodushuchaxiang,gushineironggenggai:qianxierizi,tabaituoshijiesunyujiangtadejianlineituidaohanchengshiyoudianshejiyuan,xiwangdedaoyigeshixidejihui。xuejiesunyuhuifushuo,gongsideren……
《救命!数学没救成,我先栽学霸怀里》 第6章 免费试读
“jiexialai,wohuigenjunimenxuexiaolaoshideshangkejindu,jinxingchaquebulou,banirongyicuodetijiniliqingchu,laoshikeyijiaojinifangfa,danzuizhonghaishiyaokaonizijiquji、qulian、quxie,zhiyoufanfulianxilecainengshulianyunyong。”
“shangzhounimenlaoshijiangguole‘pingmianzhijiaozuobiaoxi’,jintianwomenlaigongguyixiaguanyu‘yicihanshu’deyixiewenti。
xianlaigeshenghuoti——dache**linei8yuan,zhihoumeigongli2yuan。xiaomingzuolexgongli(x≥3),chefeiyyuan,zenmelieshizi?”
xiangxingzhinachuyizhangkongbaizhi,jiangbidijisiyao,dengzheta。
siyaonaoziliqishiyouxiangfa,danzhenderangtajiangchulai,haishiyoudiankekebanban。
“chaoguodebufenshix-**li,nei……y=8+2(x-3)?”
xiangxingzhidiantou,shiyitajixujiang。
“展开看看?”
siyaozaizhishangbihuazhe:“y=8+2x-6→y=2x+2!(turanlengzhu)dengdeng,zheihezuobiaoxiyoushenmeguanxi?”
kandaosiyaobujie,xiangxingzhijiangzhinalequ,zaishangmianhuazuobiaoxi:“womenbaxkanzuozibianliang,ykanzuoyinbianliang。qux=3,y=8;x=4,y=10...(miaodianlianxian)kanzheixiedianlianchengdezhixian,zheijiushiyicihanshudetuxiang!”
siyaohuangrandawu:“yuanlaihanshujiushilianggebianliangzhijiandezhixianguanxia!neiyibanshishibushiy=kx+b?”
tingdaosiyaozheiyangtiwen,xiangxingzhizaicijuedezheiguniangshigecongminghaizi。
tadiantou:“kjiaoxielv,bshijieju。laizuogeshiyan——(diguojisuanqi)dangk=2,b=1shi,suanx=0,1,2duiyingdeyzhi,guanchaguilv。”
“x=0→1,x=1→3,x=2→5...meicixzeng1,yjiuzeng2!suoyikkongzhizengzhangsudu?”siyaojuedetouyicijietijiederucichangkuai。
“zaishishik=-1,b=4,huatuhuizenyang?”xiangxingzhixiaozheshuo。
“qidianzai(0,4),wangyouxiafangxie……yuanlaikzhengfujuedingfangxiang!neiruguob=0ni?”siyaoyoutiwen。
xiangxingzhikandaosiyaozheiyangwen,zaizhishangzixixiedao:“neijiubianchengy=kx,xiangzhengbilihanshuzheizhongteshuyicihanshu。laitiaozhangeyingyongti?(fankailianxice)moukuaidigongsishouzhong1kgshoufei6yuan,xuzhongmei0.5kgjia1.5yuan……”
siyaoturanchahua:“wolaishebianliang!shezhongliangweixkg(x≥1),yunfeiyyuan。fenduanchulidehua,dangx=1shiy=6;chaoguobufenmei0.5kg1.5yuan,xiangdangyumeikg3yuan。suoyigongshiyinggaishiy=6+3(x-1)!”
xiangxingzhizanxudidiantou:“huajianhouy=3x+3,wanmei!buguozhuyix≥1dexianzhitiaojiane,zheishishijiwentizhonghanshude"dingyiyu"
jiuzheiyang,yilaiyiwang,sangexiaoshideshuxuekesuanshishangwanle。
zheigenzhiqiantaxinshidandangenwangzixuanshuoyaobazheigejiajiaolaoshiganzoudehaoyanzhuangyuxiangfan,tabixuchengren,tahenxiangshouzijigenxiangxingzhishangkedeyangzi,zheishitouyicisiyaojuedeshuxueruciyouqu。
xiakehou,sihengzhudongzhaoxiangxingzhitanhouxudejiaoxue。
“xianglaoshi,wozheiyatou,wolejie,yibannangaodehen。dankandechulai,tahaitingxihuanshangnindekede。jiexialai,kanninyoumeiyoushijian,bangbangzheiguniang。”
jiuzheiyang,sihengjiugenxiangxingzhitanhao,jiexialaijigeyuemeizhouliuzaoshangjiudianguolaijisiyaoshanglianggexiaoshideshuxueke,meijieke200yuan。ruguoxiaoguohao,jiagezaishangliang。
xiangxingzhigaociqian,teyijisiyaoliuletaojuanzi,rangtayoukongzuozuo,xiazhoutaguolaijiancha。siyaopiepiezui,meishuozuoyemeishuobuzuo。
sihengkanzijiayatouzheiyang,zhinengchongnidititajieshidao:“xianglaoshi,biejianguaia,haizibeiwomenchonghuaile,budongguiju。”
xiangxingzhixiaozheyaotou,molemosiyaodetouding,zuijiaobiandaileyimoweixiao:“haizima,doushizheiyangde。”
xiangxingzhizoule,siyaoquezaifangjianlinianniansui:“shenmehaizidoushizheiyang?!wokebushixiaohaizi,wogezidoukuaizaibanshangpaidaoqiansanle!nidengzhe,bujiushijuanzima?woyidingzuodao100fen,sheirangnixiaoqiaowo。xiacinilaishangke,woyidinghuirangniduiwoguamuxiangkan!”
救命!数学没救成,我先栽学霸怀里