So I forget how to find the inverse of a function.
The function I have is f(x) = 3x^2 - x .
I remember that I have to switch the x and y points so that it looks like this
x = 3y^2 - y but I'm not sure how to solve it.
Thanks
So I forget how to find the inverse of a function.
The function I have is f(x) = 3x^2 - x .
I remember that I have to switch the x and y points so that it looks like this
x = 3y^2 - y but I'm not sure how to solve it.
Thanks
You need to complete the square. First take and then add to both sides of the equation to get .