首页
登录
职称英语
Which of the following inequalities is an algebraic expression for the shaded pa
Which of the following inequalities is an algebraic expression for the shaded pa
游客
2024-01-13
17
管理
问题
Which of the following inequalities is an algebraic expression for the shaded part of the number line above?
选项
A、|x-1|≤3
B、|x|≤4
C、|x-1|≥3
D、|x-1|≤4
E、|x+1|≤3
答案
C
解析
由数轴我们知道x≥4 or x≤-2,选项A,B是不等式≤,明显就不对;对于选项C来说,|x-1|≥3,得到x-1≥3 or x-1≤-3,恰好是x≥4 or x≤-2,所以答案为C。
转载请注明原文地址:https://tihaiku.com/zcyy/3360003.html
相关试题推荐
"Hightech"and"stateoftheart"aretwoexpressionsthatdescribethemod
"Hightech"and"stateoftheart"aretwoexpressionsthatdescribethemod
"Hightech"and"stateoftheart"aretwoexpressionsthatdescribethemod
"Hightech"and"stateoftheart"aretwoexpressionsthatdescribethemod
"Hightech"and"stateoftheart"aretwoexpressionsthatdescribethemod
Someexpressionshavemadeajumpfromsportseventstoeverydaylife.Ones
Someexpressionshavemadeajumpfromsportseventstoeverydaylife.Ones
Allthefollowingcasesareon-the-jobsmokingexceptthat______.[br]Inthese
Allthefollowingcasesareon-the-jobsmokingexceptthat______.[br]Passives
Allthefollowingcasesareon-the-jobsmokingexceptthat______.[br]Manymana
随机试题
WillChineseReplaceEnglish?ChineselanguagehasmanyadvantagesoverEuropean
GreekMythologyGreekmythologyconcernstheancient
[originaltext]Tobeginmytalk,I’dliketotellyouastoryfirst.Soit’s
WorldExpoisthelargestthemeexhibitionwheretheorganizerandparticipa
导致充填材料与洞壁界面间产生微渗漏的原因中不包括()A.充填压力不够
医务人员在医疗活动中发生医疗事故争议,应立即向( )A.所在科室报告 B.所
按检验产品数量不同分类,质量检验可分为()。[2010年真题] A.百分比检
某公路工程采用电阻应变式十字板剪切试验估算软土路基临界高度,测得未扰动土剪损时最
受要约人认为要约中有些内容不能接受,并提出修改意见,称为()。A:要约B:邀
甲医药企业向农民收购金银花一批用于应税药品生产,向农民开具农产品收购发票注明买价
最新回复
(
0
)