Inverse Function Calculator
An inverse function, also known as an anti function, is a function that reverses into another function. In simple terms, if a function "f" takes x to y, then the reverse of "y" will be y to x. It is denoted as: f(x) = y ⇔ f− 1(y) = x. Students use an inverse function calculator to compute the inverse value of a function given as an input.
How To Find An Inverse Function Without A Calculator
In mathematics, an inverse function “reverses” another function. An inverse function calculator is an online tool that allows users to find inverse function easily. If you don’t know how to find the inverse of a function without a calculator, here are the steps to calculate inverse functions without the calculator.
- Consider one function f(x) having x as the variable
- Take y as the function for f(x)
- Swap the variables x and y, and the resulting function is your x
- Next, solve the equation x for y
- Find the value of y.
To find the inverse of a function without a calculator, simply put, start by replacing the function variable with the other one. Then solve the other variable by replacing both.
Example 1: Find the inverse of f(x) = y = 4x − 1
Solution:
First, replace f(x) with f(y).
Now, the new equation is y = 4x − 1,
x = 4y − 1
Solve for y,
y = (x + 1)/4
Thus, the inverse of y = 4x − 1 is y = (x + 1)/4/
Here’s another example to help you understand the calculation of an inverse function without using a calculator.
Example 2: Find the inverse of the function y=x+7/3x+5
Solution:
Given function is y=x+7/3x+5
Swap the variables x and y
x=y+7/3y+5
x(3y+5)=y+7
3xy+5x-y=7
3xy-y=7-5x
y(3x-1)=7-5x
y=7-5x/3x-1
Thus, the inverse function of x+7/3x+5 is 7-5x/3x-1
Still, confused about the steps of calculating an inverse function? Use the inverse demand function calculator for instant results without any hassle.
How To Use An Inverse Demand Function Calculator
Even though calculating an inverse demand function without a calculator may seem like a cakewalk for some, most students struggle to understand the basic steps and perform miserably in their papers. Using an inverse function calculator may be the only way to find difficult inverses.
If you want to use an inverse demand function calculator, make sure you follow the below steps carefully:
Step 1: Enter any function in the empty box after “The inverse function of” text.
Step 2: Check the function and click on the "Submit" button
Step 3: You will be redirected to a separate window to find the inverse of the function.
No more worrying about calculating the tricky inverse of a function. Use our inverse function calculator to cut down unnecessary steps and generate quick results.
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Why Should I Use Your Inverse functions & Equation Calculator
In math, correct answers with proper steps are necessary for earning good grades. Students who lack adequate knowledge or need to meet tight deadlines can use our inverse functions and equation calculator to complete their homework on time. Here are other benefits of using our inverse function calculator.
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The sole purpose of developing the inverse function and equation calculator is to help student with their calculations. As it's formulated with the latest algorithm, you are guaranteed to get accurate results for the derivative of an inverse function using this calculator.
This inverse function and equation calculator can come in handy when you need it the most. If you have any query about our inverse function calculator, get in touch with our experts to know more.
Learn More About Inverse Of A Function & Our Digital Calculator
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