Two functions are said to be inverse of one another if they reverse each other. Therefore, an inverse function is a function that will undo anything done by the original function. For example, if a function goes from {eq}a\text{ to } b {/eq}, then its inverse must go from {eq}b...
What is the inverse operation of addition? A. Subtraction B. Multiplication C. Division D. Square root 相关知识点: 试题来源: 解析 A。加法的逆运算是减法。选项 B 乘法与加法不是逆运算关系。选项 C 除法与加法不是逆运算关系。选项 D 平方根与加法不是逆运算关系。
The function p(x)=4x+7 is one-to-one. What is the inverse of p(x)? A. y=(x-7)/4 B. y=(x+7)/4 C. y=(x+4)/7 D. y=(x-4)/7 相关知识点: 试题来源: 解析 A。先设 y=4x+7,然后求解 x,y-7=4x,x=(y-7)/4,交换 x,y 得 inverse is y=(x-7)/4。
Learn to define what inverse functions are and how to find the inverse of a function. Discover the methods to confirm inverse functions. See examples. Related to this Question If \textrm{sec}\; t=3.1, what is the \textrm{sec}(-t)?
Inverse approximation theorems which determine the smoothness of a function based on the rate at which it is approximated by piecewise polynomials over a ... I Babuska,BA Szabo,IN Katz 被引量: 424发表: 1979年 Asymptotic Expansions of Moments of the Waiting Time in Closed and Open Processor-Sh...
Learn about the inverse function of zip function in Python?ByPranit SharmaLast updated : October 07, 2023 NumPyis an abbreviated form of Numerical Python. It is used for different types of scientific operations in python. Numpy is a vast library in python which is used for almost every kind...
百度试题 结果1 题目6What is the multiplicative inverse of ?’2 D A -2B-1/2 C1/2●2 相关知识点: 试题来源: 解析 D 反馈 收藏
Graphs of Logarithmic Functions Graph g(x) = log3x It is the inverse of y = 3x Therefore, the table of values for g(x) will be the reverse of the table of values for y = 3x. y = 3x x y -1 1/3 1 3 2 9 y= log3x x y 1/3 -1 1 3 9 2 Domain? (0,) ...
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
Selling a stock short has the disadvantage of exposing an investor to theoretically unlimited losses, because there is no absolute upper limit to the price of a stock. An inverse fund, on the other hand, is more like taking a long position on a stock, in the sense that it only exposes ...