Question

What is the inverse function of `y = (6x-1) / (5x-6)`?

Answer 1

`(6x-1)/(5x-6)`

Explanation:

Let y= `(6x-1)/ (5x-6)`. Now interchange x and y,

x= `(6y-1)/(5y-6)` . Solve for y,

5xy-6x=6y-1

5xy-6y= 6x-1

`y=(6x-1)/(5x-6)`. This means the function is its own inverse.