函數(shù)圖像分析

函數(shù)圖像分析1．星期日早晨，小明從家勻速跑到公園，在公園某處停留了一段時(shí)間，再沿原路勻速步行回家，小明離公園的路程y與時(shí)間x的關(guān)系的大致圖象是（）

．

C．

2．“龜兔賽跑”新編：兔子和烏龜在上一次比賽中，兔子由于驕傲輸給了烏龜．新的一輪比賽開始，兔子汲取教訓(xùn)極力奔跑，一路遙遙領(lǐng)先的兔子在比賽途中撿到一個(gè)錢包，為了便于失主盡快找到，兔子焦急地在原地等待，直到錢包被認(rèn)領(lǐng)．這時(shí)，兔子發(fā)現(xiàn)烏龜已經(jīng)遠(yuǎn)遠(yuǎn)地跑在了自己的前面，于是它奮起直追，結(jié)果拾金不味的兔子與烏龜同時(shí)到達(dá)終點(diǎn)，用s1，s2分別表示烏龜和兔子所行的路程，t為時(shí)間，則下列圖象中與故事情節(jié)相吻合的是（）3．將一盛有部分水的圓柱形小水杯放入事先沒有水的大圓柱形容器內(nèi)，現(xiàn)用一個(gè)注水管沿大容器內(nèi)壁勻速注水，如圖所示，則小水杯內(nèi)水面的高度h（cm）與注水時(shí)間t（min）的函數(shù)圖象大致為圖中的（）4.某人駕車勻速從甲地前往乙地，中途停車休息了一段時(shí)間，出發(fā)時(shí)油箱中有40升油，到乙地后發(fā)現(xiàn)油箱中還剩4升油，則油箱中所剩油y（升）與時(shí)間t（小時(shí)）之間函數(shù)圖象大致是（）5．一對變量滿足如圖的函數(shù)關(guān)系．設(shè)計(jì)以下問題情境：①小明從家騎車以600米/分的速度勻速騎了2.5分鐘，在原地停留了2分鐘，然后以1000米/分的速度勻速騎回家．設(shè)所用時(shí)間為x分鐘，離家的距離為y千米；②有一個(gè)容積為1.5升的開口空瓶，小張以0.6升/秒的速度勻速向這個(gè)空瓶注水，注滿后停止，等2秒后，再以1升/秒的速度勻速倒空瓶中的水．設(shè)所用時(shí)間為x秒，瓶內(nèi)水的體積為y升；③在矩形ABCD中，AB＝2，BC＝1.5，點(diǎn)P從點(diǎn)A出發(fā)．沿AC→CD→DA路線運(yùn)動(dòng)至點(diǎn)A停止．設(shè)點(diǎn)P的運(yùn)動(dòng)路程為x，△ABP的面積為y．其中，符合圖中函數(shù)關(guān)系的情境個(gè)數(shù)為（）A．3

B．2

C．1

D．06、一列慢車從甲地駛往乙地，一列快車從乙地駛往甲地，慢車的速度為100千米/小時(shí)，快車的速度為150千米/小時(shí)，甲、乙兩地之間的距離為1000千米，兩車同時(shí)出發(fā)，則圖中折線大致表示兩車之間的距離y（千米）與慢車行駛時(shí)間t（小時(shí)）之間函數(shù)圖像的是（）7、為規(guī)范市場秩序、保障民生工程，監(jiān)管部門對某一商品的價(jià)格持續(xù)監(jiān)控．該商品的價(jià)格y1（元/件）隨時(shí)間t（天）的變化如圖所示，設(shè)y2（元/件）表示從第1天到第t天該商品的平均價(jià)格，則y2隨t變化的圖象大致是（）8、如圖中的圖象（折線ABCDE）描述了一輛汽車在某一直線公路上的行駛過程，汽車離出發(fā)地的距離s（千米）和行駛時(shí)間t（小時(shí)）之間的函數(shù)關(guān)系如圖所示，根據(jù)圖中提供的信息，給出下列說法：①汽車共行駛了240千米；②汽車在行駛途中停留了2小時(shí)；③汽車自出發(fā)后3小時(shí)至4.5小時(shí)之間在勻速行駛；④汽車在整個(gè)行駛過程中的平均速度為

千米/時(shí)．其中正確的說法共有（）A．1個(gè)

B．2個(gè)

C．3個(gè)

D．4個(gè)單擊此處輸入標(biāo)題文本01020304單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.PART.02單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本1234單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.12345單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本單擊輸入標(biāo)題單擊輸入標(biāo)題單擊輸入標(biāo)題單擊輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.PART.03單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.輸入標(biāo)題輸入標(biāo)題輸入標(biāo)題輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.2018Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題PART.04單擊此處輸入標(biāo)題文本W(wǎng)henacigarettefallsinlovewithamatch,itisdestinedtobehurt.Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedtobehurt.單擊此處輸入標(biāo)題文本單擊此處輸入標(biāo)題Whenacigarettefallsinlovewithamatch,itisdestinedto