百度试题 结果1 题目What is the inverse of the function y = 2x + 3? A: x = −2y − 3 B: y = x − C: x = y − D: y = 2x − 3 相关知识点: 试题来源: 解析 B None 反馈 收藏
The inverse of a function f(x) is denoted by f−1(x). The inverse of a function returns the input for for a given value of the function. For example, if f(x)=3, then the inverse of this function would determine the value of x for which f(x)=3....
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结果1 题目 23. What is the inverse of the function y=2ln(x-5)? A y=x/(ln2)+5 B) x=y/(ln2)+5 In 2 In 2 C) y=2e^((x-5)) D) y=e^(2x)+5 E) y=e^(0.5x)+5 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
A function $g = f^{-1}$ is said to be an inverse function of a function $y = f(x)$ if whenever $f(x) = y$, we have $g(y) = f^{-1}(y) = x$. If f and g are inverse functions, then we have $f(x) = y$ if and only if $g(y) = x$. ...
Inverse of a Function If we have a function {eq}f(x) {/eq}, the inverse of the function is denoted as {eq}f^{-1}(x) {/eq}. The inverse function represents the reflection of the original function in the line {eq}y=x {/eq}. Not all functions have an inverse function. For...
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百度试题 题目If the inverse demand function for toasters is p = 60 - Q, what is the consumer surplus if price is 30?? 450300150900 相关知识点: 试题来源: 解析 450 反馈 收藏
Search Find an Online Tutor Now Ask a Question For Free Login Other Marcella B. asked • 09/29/18 what is the f inverse of x of f(x) = 2-3x/x+1 ?f(x) = 2-3x / x+1 What is the f -1(x)? How to prove it through Composite Function?
Find the inverse function. Follow•2 Add comment Report 1Expert Answer BestNewestOldest By: Mark M.answered • 09/13/18 Tutor 4.9(947) Retired college math professor. Extensive tutoring experience. About this tutor › Let y = g(x): ...