Find the average rate of change for f(x) = 1/(x+6) on the in
![](images/u2507.png)
Find the average rate of change for f(x) = 1/(x+6) on the interval [0,5]
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水滴里的一条鱼 共回答了17个问题
|采纳率88.2%- f(x) = 1/(x+6) on the interval [0,5]
=[f(5)-f(0)]/5
=[1/11-1/6]/5
=-1/66 - 1年前
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英语翻译
the average life expectancy of a new-born baby at only fourteen years一环东1年前2
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我要回家啊 共回答了20个问题
|采纳率90%新出生宝宝的平均寿命是14岁1年前查看全部
- weighted-average dumping margin是什么意思
tarepan1年前1
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candyangelbobo 共回答了22个问题
|采纳率100%weighted-average dumping margin
加权平均倾销保证金
如果您有什么疑问和不解之处,欢迎追问我!
如果您认可我的答案,1年前查看全部
- the average (arithmetic mean) of x,y,z,5,and 7 is 8 还是这个问题
the average (arithmetic mean) of x,y,z,5,and 7 is 8 还是这个问题
如果这组数据的极差是2也就意味着最小数字是5,最大数据是7
但是这种情况是不可能的啊,这样这组数据哪怕是上限:5,7,7,7,7 平均值是6.多也远远小于8啊,所以极差不可能是2,只能比2大.这个选项真费解态度决定命运1年前1
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碎玉坊 共回答了14个问题
|采纳率85.7%你说的是对的.
如果极差是2,而且最小的数是5,那么最大的数就是7.因此,平均值不可能是8.1年前查看全部
- the average of the test scores of a class of p students is 7
the average of the test scores of a class of p students is 70,and the average of the test scores of a class of n students is 92.when the scores of both classes are combined ,the average score is 86.what is value of p/n?
cretan1年前1
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雾倩 共回答了19个问题
|采纳率89.5%学生数为p的班级测试平均分是70,学生数为n的班级测试平均分是92,将这两个班级学生的考试总分数相加得到平均分是86,求p/n的值是多少?
(92n+70p)/(n+p)=86
有92n+70p=86n+86p
即6n=16p
有p/n=3/81年前查看全部
- The average global temperature is expected to rise ___ 3 deg
The average global temperature is expected to rise ___ 3 degrees over the next 100 years
A for
B by
C with
D to这个浮躁的世界1年前1
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谗嘴的猴 共回答了23个问题
|采纳率100%A fo1年前查看全部
- The students told an average of two lies a day.They said the
The students told an average of two lies a day.They said they had been studying when they had been out drinking.的意思
日久添长1年前3
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ifamother 共回答了19个问题
|采纳率94.7%学生们一天平均说两个谎话.当他们在外面喝酒的时候,他们号称自己在学习.1年前查看全部
- People who averaged fewer than seven hours of sleep per nigh
People who averaged fewer than seven hours of sleep per night in the weeks before being exposed to the cold virus were nearly three times as likely to get sick as those who averaged eight hours or more, a new study found.
Researchers used frequent telephone interviews to track the sleep habits of more than 150 men and women aged 21 to 55 over the last few weeks. Then they exposed the subjects to the virus, quarantined (检疫隔离) them for five days and kept track of who got sick.
Besides sleeping more, sleeping better also seemed to help the body fight illness: Patients who fared better on a measure known as “sleep efficiency”—the percentage of time in bed that you’re actually sleeping—were also less likely to get sick.
The results held true even after researchers adjusted for elements such as body-mass index, age, sex, smoking and pre-existing antibodies (抗体) to the virus.
The researchers aren’t exactly sure why sleeping better makes you less likely to develop a cold. But they do try to give an answer: “Sleep disturbance influences the regulation of symptom mediators (调节因子) that are released in response to infection.” In plain English, maybe tossing and turning when you’re infected with the cold virus contributes to the symptoms that define a cold.
The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health.
小题1: According to the passage, what does the underlined word “subjects” mean in paragraph 2?A.areas of knowledge in a school B.people being studied in an experiment C.research topics D.animals being tested A.the researchers obtain information about the sleep habits by frequent interviews B.the researchers do their research in the National Institutes of Health C.people hope to avoid being infected with a cold by sleeping as much as possible D.sleeping more and better helps regulate the symptom mediators A.The Relationship Between Virus and Cold B.How to Sleep Well C.Good Sleep Helps Fight a Cold D.The More the Sleep, the Better Your Body 白条1年前1
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wo_o87b5g_u_5110 共回答了23个问题
|采纳率82.6%小题1:B
小题2:D
小题3:C
1年前查看全部
- the average of 19 consecutive integers is 99.the largest of
the average of 19 consecutive integers is 99.the largest of these inters is()是什么意思?
42238871年前2
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ff资源 共回答了16个问题
|采纳率93.8%19个连续的整数的平均数是99,这些整数中,最大的是多少1年前查看全部
- 请达人帮我翻中文,Semivariance:defined as the average squared devisti
请达人帮我翻中文,
Semivariance:defined as the average squared devistion below the mean.Semideviation is the positive square root of semivariance.zpzh9081年前3
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笨鹅7413 共回答了20个问题
|采纳率85%半方差:定义为平均平方devistion低于平均值.semideviation是积极的半方差的平方根.1年前查看全部
- an average of 和the average of的区别
hcsimagi1年前2
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chencanfang88 共回答了18个问题
|采纳率83.3%the average of 是指具体的某事物的平均数,
an average of是泛指某个平均数,不是特指的
例如,the average of our wage is not very high
we have many books and we have an average of 35 books per person
能体会吗?1年前查看全部
- 英语翻译find the average rate of change of the function over the
英语翻译
find the average rate of change of the function over the given intervals
f(x)=x^3 + 1
[2,3] [-1,1]
g(t)= 2 + cos(t)
[0,∏] [-∏,∏]
只有翻译也可以
怎么求不规则曲线两点间的平均值呢?
只有解答也可以杰儿11年前3
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蚂蚁琥珀 共回答了15个问题
|采纳率80%翻译:
求以下函数在所给区间的平均变化率
一点上的变化率就是一次导数,平均变化率就是:
对倒数在该区间积分 / 区间长度.
所以,f(x)在[2,3]的平均变化率=[f(3)-f(2)]/(3-2)=19
f(x)在[-1,1] 的平均变化率=[f(1)-f(-1)]/(1+1)=1
g(t)在[0,∏]的平均变化率=[g(∏)-g(0)]/(∏-0)=-2/∏
[-∏,∏] g(t)在[-∏,∏] 的平均变化率=[g(∏)-g(-∏)]/(∏+∏)=01年前查看全部
大家在问
- 1直接引语边成间接引语在转述句子时当句子为过去所说时,所转述的句子,需要变时态(真理除外)时态:过去进行时 变成什么时态
- 2有没有关于暑假的英语手抄报资料啊
- 3成功的门虚掩着 作文
- 4根据中文意思完成下列英语句子
- 5分别按音序和笔画排列下面五种姓氏,排列正确的一组是{ }
- 6求证:无论x取何实数,(x^2-4)(x^2-10x+21)+100的值一定是非负数
- 7初中生物中生物最基本的性质是什么
- 8英语周报第三期完形填空答案 alice jones works in st.l
- 9红外线能不能穿越障碍物传播我想设计一个红外发射器,距离是以一个地点为中心方圆100米.接收器和发射器都是是移动的,其中必
- 10八年级几何一题已知如图 在三角形ABC中 ,D是边AB上的一点 ,且AD=AC ,DE平行于BC,CD平分角EDF 求证
- 11初中阅读题的文章大概有几种类型(记叙文,说明文之类的),分别是什么
- 12用长10厘米、宽6厘米的长方形硬纸(如图),做成一个棱长2厘米的正方体纸盒,应如何剪(接头处忽略不考虑)?在图中用阴影部
- 13new york is the biggest city i have ever visited(改为同义句)
- 14《赋得古原草送别》的意思要诗名的意思和全诗的意思
- 15猪圈里有三头猪.一头猪看见猪圈的门开了就跑了出去结果撞死在一面墙上这是为什么呢?第二头看见第一头跑