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Solving for y, it is found that 1/y = (x+2)/3.The equation y = 3x – 2 will now become x = 3y – 2. After that, you need to solve for the other variable by replacing both of them.įor example, let’s say you need to find the inverse of f(x) = y = 3x – 2 In order to find the inverse of a function, you must first replace the function variable with the other variable. #Inverse equation calculator how to#X=sin-1(½) = sin-1(sin 30°) = 30° How to find the inverse of a function (step by step)? In this case, the value of x is equal to the angle, the sine function of which is ½. For example, let’s say we need to find the inverse of the trigonometrical function sin x= ½. In trigonometry, the inverse sine function is used to find out the measure of the angle for which the sine function generated the value. If f and g happen to be inverse functions, then f(x)=y only if g(y)=x. Remember, though, that you must not confuse (-1) with reciprocal or exponent over here. If the original function is denoted by “f” or “F”, then the inverse function will be denoted by f -1 or F -1. In other words, it is a function that returns the original value for which a function has given the output.īasically, if a given function “f” takes x to y, then the inverse of the function “f” will take y to x. What is an inverse function?Īn inverse function, also known as an anti-function, is defined as a function that is capable of reversing into another function. In this article, I will explain what an inverse function is and how it can be calculated with the help of the inverse function calculator. One such helpful online calculator is the inverse function calculator, which can compute the inverse value of any function that is provided as an input. For professionals in any field, online calculators can save energy and time and increase efficiency in their workplace as well. Most companies provide online calculators for free, and thus they are being used by a lot of people on a daily basis. To use an online calculator, all you require is access to the internet and a device that can connect to the internet. This is very useful if you are in a tricky situation that demands pinpoint precision. They can also help you do calculations that could be quite difficult for other kinds of calculators. These are wonderful tools that offer a number of advantages over traditional physical calculators.įor example, they are straightforward to use, provide very precise and accurate results, and even offer suggestions to help you simplify the calculations involved. However, with the advent of technology, programmers have developed online calculators as well. In the past, only physical calculators were available for use. #Inverse equation calculator professional#The copy-paste of the page "Reciprocal Function" or any of its results, is allowed as long as you cite dCode!Ĭite as source (bibliography): Reciprocal Function on dCode.Looking for an inverse function calculator? Use this one:Ĭalculators have been in use for centuries now, for both schooling systems and serious professional calculations. #Inverse equation calculator android#Except explicit open source licence (indicated Creative Commons / free), the "Reciprocal Function" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Reciprocal Function" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Reciprocal Function" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app! The inverse function of a constant function $ f(x) = a $ is the linear function of equation $ x = a $ Ask a new question Source codeĭCode retains ownership of the "Reciprocal Function" source code. ![]()
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