首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
要使二次根式有意义,则x的取值范围是( )
查看本题答案
包含此试题的试卷
教案备课库《数学期末测试卷(13)》真题及答案
点击查看
你可能感兴趣的试题
要使二次根式有意义则x的取值范围是.
要使二次根式有意义则x的取值范围是_____.
要使二次根式有意义那么x的取值范围是
x>2
x<2
x≥2
x≤2
要使二次根式有意义则x的取值范围是_____.
要使二次根式有意义则x的取值范围是
x ≤-3
x ≥ -3
x ≠ -3
x≥ 3
要使二次根式在实数范围内有意义则实数x的取值范围是
x>2
x≥2
x>﹣2
x≥﹣2
要使二次根式有意义那么x的取值范围是
x>2
x<2
x≥2
x≤2
要使二次根式有意义则x的取值范围是_______.
要使二次根式有意义x的取值范围是▲__
要使二次根式有意义那么x的取值范围是
x>-1
x<1
x≥1
x≤1
要使二次根式有意义那么x的取值范围是
x>2
x<2
x≥2
x≤2
如果最简二次根式与是同类二次根式那么要使式子有意义x的取值范围是什么
要使二次根式在实数范围内有意义则实数a的取值范围是_.
要使二次根式在实数范围内有意义则实数x的取值范围是.
要使二次根式有意义则x的取值范围是__________.
要使二次根式有意义则x的取值范围是_______________.
要使二次根式有意义那么x的取值范围是
x>-1
x<1
x≥1
x≤1
要使二次根式有意义则x的取值范围是.
要使二次根式有意义则x的取值范围是
)x≤﹣3 (
)x≥﹣3 (
)x≠﹣3 (
)x≥3
要使二次根式有意义则x的取值范围是__________.
热门试题
更多
MrSmiththoughttheCenturyParkwasthesecondinShanghai. A.large B.larger C.largest D.verylarge
It'sfromheretoWuhan. A.fivehours'trainride B.fivehour'strain'sride C.fivehours'train'sride D.fivehour'strainride
﹣IsBRT5opentothepublicyet ﹣Yes.Itforalmostoneandahalfmonths. A.wasopened B.hasopened C.hasbeenopen D.wasopen
﹣Whichbookwouldyouliketoborrow ﹣ofthetwobooksisOKwithme. A.Either B.Both C.Any D.Non
Helonthesofaandhadanicedream.
他决心改变他的生活并许诺做一个好人. Hetochangehislifeandabetterperson.
作为交换生的Yumiko接到了美国朋友Jenny去她家做客的邀请.初来乍到的她不知在Jenny家做客的礼仪便给她的另一朋友Crystal发了一封电子邮件求助.请根据下面的提示以Crystal的口吻给Yumiko回一封邮件. 要点1.应准时到达主人家. 2.可带件小礼物例如一本漂亮的相册.一束花也行但是别送百合.不然这会令主人不开心的. 3.用餐时使用刀叉而不用筷子.适当时应表现出喜欢主人的厨艺. 4.不要在主人家待得太久但告别时记得向主人道谢. 要求1.书写规范逻辑清晰行文连贯2.可适当发挥3.词数80词以上. 参考词汇一束花abunchofflowers百合lily DearYumiko I'mhappytohearthatyouhavehadthechancetocometoAmericaasanexchangestudent.Howluckyyouare!Howeverdon'tworryaboutyourmannersafteryoureceivedaninvitationfromyourAmericannewfriendJenny!I'msureyoucanbehavewellifyoutakemyadvice. Takeiteasy.Ibelieveyoucanhaveagreattimeatyourfriend'shome. Crystal
﹣Jimenjoyslisteningtopopmusic. ﹣﹣. A.SodoesHelen. B.AlsoisHelen C.Helenlikesalso D.SoHelendoes
﹣﹣Whichwouldyoulikeacupofteaacupofcoffeeoraglassofmilk ﹣﹣﹣.IthinkI'lljusthaveaglassofwater. A.Both B.Neither C.None D.Either
﹣﹣YournameagainIquitecatchit.﹣﹣BartholomewLiveli. A.didn't B.don't C.couldn't D.can't
WeshouldkeeponEnglisheveryday. A.topracticetospeak B.topracticespeaking C.practicingtospeak D.practicingspeaking
﹣What'stheweatherliketomorrow ﹣﹣Theradiosaysitisgoingtobeeven. A.bad B.worst C.badly D.worse
总共有500个学生在操场上. Thereare500studentsintheplayground.
ofusfeltverytiredbutquitehappyaftersportsmeeting. A.Everyoneatwodays' B.Everyonethetwodays C.Everyonethetwo﹣day D.Noneatwo﹣day
ThoughtheGrade9studentsarebusywiththeirstudytheyshouldstilldosports两次aday.
Languageisameansofthe表达now.
﹣Iwonderifyourwifewillgototheparty. ﹣Ifyourwifeso. A.doesdoesI B.willwillI C.doeswillI D.doesIwill
Wow!It'sofyoutokilltwobirdswithonestone. A.stupid B.easy C.dangerous D.clever
I'mlookingforwardto经历thevillagelifeinmyhometown.
—Canyourememberthispark?Wehere.—Sure.ButnowIinthatswimmingpool.A.areusedtotakeawalkamusedtoswimB.areusedtotakingawalkamusedtoswimmingC.usedtotakeawalkusedtoswimD.usedtotakeawalkamusedtoswimming
如何处理这个问题呢 Howtothisproblem
Thegirlislyingonthegrasswithhereyes. A.opening B.opened C.tobeopening D.open
Sheptogoshoppingratherthangotothelibraryonweekends.
初中的学习生涯即将结束了.三年来在你获取知识的同时你的外貌兴趣爱好习惯…都有了一定的改变吧!请你一定以HowIChange为题写一篇短文告诉我们你的变化好吗字数在80词左右. 温馨提示1短文中请勿使用真实姓名地点或所在学校名称.2这些词汇也许对你有帮助hobbyhabitusedtoenjoyoneself3短文开头已经为你写好字数不计入总数请你接着往下写. HowIChange Mylifehaschangedalotinthepastthreeyears.….
Ifallbusinessesgopaperlessatleastonemilliontonsofpaper. A.willsave B.issaved C.willbesaved D.saves
Everythinghereis不熟悉的tome.
Thefathersaidnothingbutlookedathisson'sschoolreport. A.anger B.angrier C.angrily D.moreangry
Webuyaspecialprograminordertohelpthecomputerrecognizeourvoice.保持句意不变 Webuyaspecialprogramitcanhelpthecomputerrecognizeourvoice.
WouldyoupleasetellmenextMrWang A.whatshouldwedo B.weshoulddowhat C.whatweshoulddo D.shoulddowhat
研究表明如果你对事物感兴趣你的大脑就会活跃对你来说长时间的集中精力就会更容易些. Studiesshowthatifyouaresomethingyourbrainismoreactiveanditisalsoeasierforyoutoitforalongtime.
热门题库
更多
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
高一下学期数学
教案备课库
高一上学期数学
高一上学期化学
教案备课库
教案备课库
教案备课库
高一上学期物理
教案备课库