answersLogoWhite

0

y = f(x) = (2x + 1)/(x - 1)y*(x - 1) = (2x + 1)

xy - y = 2x + 1

xy - 2x = y + 1

x(y - 2) = y + 1

so x = (y + 1)/(y - 2) assuming y�

2.


So the inverse function is f-1(x) = (x + 1)/(x - 2)


User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What is the inverse of y equals x?

The inverse of the function y = x is denoted as y = x. The inverse function essentially swaps the roles of x and y, so the inverse of y = x is x = y. In other words, the inverse function of y = x is the function x = y.


What is the inverse to 3x5 equals 15?

Ah, what a happy little question! The inverse operation of multiplication is division, so to find the inverse of 3x5 equals 15, you would divide 15 by 5 to get 3. Remember, math is like painting a beautiful landscape - just follow the steps with a gentle touch and you'll create something wonderful.


What is the inverse function of A equals pi r squared?

The inverse function of A = πr^2 would involve solving for r in terms of A. To find the inverse function, start by dividing both sides by π to isolate r^2. Then, take the square root of both sides to solve for r. The inverse function would be r = √(A/π), where r represents the radius of a circle given the area A.


What is the inverse function of y equals 2x minus 4?

To find the inverse of a function, you replace x with y and y with x. Here, y=2x-4 would become x=2y-4. Now, we solve for y. 2y=x+4. y=(x/2)+4, and that is the inverse equation.


How do you use inverse log on graphing calculator?

The inverse of a logarithmic function is an exponential function. So to find the "inverse" of the log function, you use the universal power key, unless you're finding the inverse of a natural log, then you use the e^x key.


How do you find the inverse of a mixed number?

change it to an improper fraction and then divide it


How do you find the multiplicative inverse of a whole number?

Divide 1 by the number. The multiplicative inverse of 7 is 1/7, for example.


Where is the inverse function on the TI-84 Plus?

On the TI-84 Plus calculator, to find the inverse function, you can use the "Y=" editor to define your function. Once you've entered your function, press the "2nd" key followed by the "Y=" key to access the "Vars" menu, then select "Y-VARS" and choose "Function." You can find the inverse function by using the "x" variable or applying the "1/x" functionality, depending on the context. For direct inverse calculations, you can also use the "Calc" feature to evaluate the inverse at specific points.


How do you find inverse of cos in c language?

Check out the acos function.


What is the inverse of the equation y equals 4x?

To find the inverse, replace y with x, and x with y. So, the inverse of the equation is: x = 4yWhich is equal to:y = x/4


What is the inverse for the equation 7x plus 3?

To find the inverse of a function, simply switch the variables x and y. So for the function y=7x+3, the inverse would be x=7y+3, or y=(x-3)/7.


How do you find the horizontal asymptote of a trig function?

The only trig functions i can think of with horizontal assymptotes are the inverse trig functions. and they go assymptotic for everytime the non-inverse function is equal to zero.