The range is the set of all the values of ( y). Domain:( \(2,7\)) Range:( \(1,8\)) The domain of the first relation ( f=((1,2),(3,4))) is not equal to the range of the second relation ( g=((2,1),(7,8))) and the range of the first relation is not equal ...
【题目】1.if f(x)=x ln(x^2), henf'(x)=?2.if f(x)=ln[x+4+e^x(-3x)] ,then f '(0) is?3.if f(x)=[e^x(2x)]/2x ,the nf'(x)=?4.if f=Arctan(cosx) t hendy/dx=?5.if g(x)=3x√((x-1)) and f(r) is the inverse function of g(z),then ...
Inverse function就是反函数啊,就是把一个一一对应的方程的自变量和因变量互换,这里f^(-1)(x)=(x-1)^(1/3),f^(-1)(4)=3^(1/3),约等于1.44 结果一 题目 关于一题SAT数学题If f(x)=x3+1 and of f^(-1)(x) is the inverse function of f,what is f^(-1)(4)?inverse functi...
If f(x)=x^3+1 and of f^(-1)(x) is the inverse function of f,what is f^(-1)(4)? 答案是1.44 求详细解答! 谢谢谢!inverse function 是什么? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 Inverse function就是反函数啊,就是把一个一一对应的方程的自变量和因变量...
注意inverse function是反函数的意思。若反函数存在，则直接函数必须是一一映射，既对每一个y值，有唯一的x值与之对应。具体到你的题目，y=2x^2-3, 若不规定x的范围，其自然定义域是R，既全体实数，但此时反函数不存在。 在规定了x<=0的前提下，其反函数为 y = -[(x+3)/2]^(1/2)....
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If the inverse demand function for a monopoly's product is p = 100 - 2Q, then the firm's marginal revenue function is A. 200 - 2Q. B. 100 - 4Q. C. -2. D. 200 - 4Q. 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 >...
If the inverse demand function for a monopoly's product is p = 100 - 2Q, then the firm's marginal revenue function isA.200 - 2Q.B.100 - 4Q.C.-2.D.200 - 4Q.搜索 题目 If the inverse demand function for a monopoly's product is p = 100 - 2Q, then the firm's marginal ...
1.If a function has an inverse function,then the inverse function is one-to-one.2.If a function is diffrentiable,the f'(x) is one-to-one.需要理由和举例. 答案 第一个是对的!存在反函数的条件是原函数必须是一一对应的,也就是说原函数有反函数,则反函数一定是一一对应的!第二个是错的!可微...
determine if the second funtion is the inverse of the first functiony=2x^2-3, X<=0 second funtion y= 负* 根号(1/2(x+3)) 我的结果是:y= 正负* 根号(1/2(x+3)) 请问X<=0 有什么意义?·然后,restrict the domain so that the inverse of each funtion is a funtion ....