优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> 已知一次函数y=3x-2,当y=3时,x是方程()解;当y<2是,x是不等式()的解;当-3<y<5时,x是不等式()的解。-八年级数学
已知一次函数y=3x-2,当y=3时,x是方程()解;当y<2是,x是不等式()的解;当-3<y<5时,x是不等式()的解。-八年级数学
题目简介
已知一次函数y=3x-2,当y=3时,x是方程()解;当y<2是,x是不等式()的解;当-3<y<5时,x是不等式()的解。-八年级数学
题目详情
已知一次函数y=3x-2,当y=3时,x是方程( )解;当y<2是,x是不等式( )的解;当-3<y<5时,x是不等式( )的解。
题型:填空题
难度:中档
来源:同步题
答案
3=3x-2;3x-2<2;-3<3x-2<5
上一篇 :
Paper produced every year is
下一篇 :
直线l1:y=k1x+b与直线l2:y=k2x+c
搜索答案
更多内容推荐
如图,直线y=kx+b经过点A(-1,-2)和点B(-2,0),直线y=2x过点A,则不等式2x<kx+b<0的解集为[]A.x<-2B.-2<x<-1C.-2<x<0D.-1<x<0-九年级数
The waiting lists for a bed in a public elderly care home in Beijing have grown ________ long that s
(2013·福建泉州七中模拟)Whatever background you come from, you can be ________ successful with your hard work
(2013·江西南昌二模) The little girl is walking along the beach, happy and joyful, ________ bending down to
As a matter of fact, the unemployment figures are not_____ related to the rise in prices.A.necessari
The charity sale our school organizes every year has taught us much. _______ we would never have lea
The problem was very difficult to handle.We worked it out,__________ .A.tooB.yetC.althoughD.though-高
(2013 ·湖北武汉武昌高三联考)Smiling doesn't ________ mean you're happy.Sometimes, it just means that
直线与直线在同一平面直角坐标系中的图象如图所示,则关于x的不等式的解集为()-八年级数学
He put on his tie, took one last look at the room and_____________ walked out of the door.A.gradual
如图,已知函数y=2x+b和y=ax-3的图象交于点P(-2,-5),则根据图象可得不等式的解集是().-八年级数学
(2014·杭州一检)She paused________over the unfamiliar word but soon continued.A.frequentlyB.brieflyC.anxi
(2014·安徽新余市模拟)Recently stock prices have been falling________because of the influence of the global
—_____of Hangzhou has your brother covered since he came here?—About half of it, I guessA.How farB.H
With the word “ PM2.5” _________ appearing in media reports, people pay greater attention to it and
. Tommy’s parents thought he was at school, but _______ he was in an Internet bar. A.actuallyB.at pr
To improve your spoken English, you’d better listen to the tape __________.A.generallyB.fluentlyC.f
--When were the soldiers sent to the earthquake-stricken area? -- _______ the earthquake broke out.
I think it is really____ worth_____ my advice on returning the amber room to Russia.A.very; consider
(2013·大连24中模拟)Good health is the basis for students to ________ carry on with their studies and to d
Our team lost. It was a good game, ______.A.yetB.thoughC.althoughD.besides-英语
— I did really well in the examination, Li Ke.—I did ______. I got full mark.A.no lessB.no worseC.no
Look! A ________ woman was coming.A.beautiful dressedB.dressed beautifulC.beautifully dressedD.dres
The country's car industry is so strongly protected that foreign cars are ____ seen there. [ ]A
—How could you have trusted the online dictionary that much in translating your resume?—Well, I neve
Thank you for your beautiful scarf. That’s______ what I need in such a cold winter.A.exactlyB.finall
(2013·江西高考)What a terrible experience!________, you're safe now —that's the main thing.A.
直线与直线在同一平面直角坐标系中的图象如图所示,则关于x的不等式的解集为()-九年级数学
That restaurant serves __________ the best food I’ve ever eaten, so I strongly recommend you go ther
His car ran over another in the highway! Too horrible! _____ he is safe now—that's the main thi
— Stress can be extremely harmful to your health. Exercise, ______, can reduce its bad effects.— I
Online shopping is increasingly popular;by September 2011,the total daily sales at Taobao______ had
如图,一次函数的图象经过A、B两点,则关于x的不等式的解集是()。-八年级数学
The new stadium being built for the next Asian Games will be ______ the present one.A.three times as
Compared with male graduates,a(n)______small number of female graduates can get employed when they g
Light-to-moderate smokers were ________ to die of sudden heart problems than those who had never smo
In our life, one question that ____ comes up is:“to be or not to be?”A.brieflyB.entirelyC.fluentlyD.
As their memories decline, some old people tend to be talkative because they ______ forget what has
(2013·湖北高考)Don't defend him any more.It's obvious that he ________ destroyed the fence of
In the good care of the nurses, the boy is_____ recovering from his heart operation.A.fluentlyB.actu
如图,已知函数和的图象交于点P(―2,―5),则根据图象可得不等式的解集是()-八年级数学
Susan advised me not to buy the vase, but I bought it _____.A.anyhowB.howeverC.thoughD.totally-高一英语
A woman in her 60sgave birth to two test tube babies three years ago, after her only daughter died
— I hear your dad is ill. Is he ____ better? — Thanks. He’s fine now.A.fairlyB.anyC.veryD.little-高一英
You may not agree, but _______ I think she is a very good girl.A.generallyB.trulyC.personallyD.commo
Two middle-aged passengers fell into the sea. _______, neither of them could swim.A.In factB.Luckily
There are a small number of people involved,possibly ________ twenty.(2013·江西,26)A.as few asB.as lit
(2013·辽宁高考)Everything seemed to be going ________ for the first two days after I moved to New York.A
(2013·石家庄高三一模)—Have you seen the film Lost on Journey?—Yeah, amazing! It's ________ than the fi
When it comes to my hobbies, I like rock climbing______ . A.bestB.very well C.betterD.the better-高三英
返回顶部
题目简介
已知一次函数y=3x-2,当y=3时,x是方程()解;当y<2是,x是不等式()的解;当-3<y<5时,x是不等式()的解。-八年级数学
题目详情
答案