Actually it does work!
For the function
Hope that helps you!
Hi, can someone please help me with a problem? I have to find the inverse function, but I have NO idea about how to do it. To find inverses, we always used the "make x the subject of the equation, then swap x for y" method, but this doesn't seem to work here.
"Find given that "
even if you do exchange variables.
I can't see how to express an inverse function of
I thought about the following...
so basically x is the root of an equation
which for a general has no explicit solution.
but maybe I'm missing something...
Here is a scenario that could lead to the posted question:
Given that find the value of .
Or perhaps a scenario where the value of the derivative of the inverse function is asked for ....
I hate myself.
Since you guys said that there was something missing, I checked the question again. The exercise was written in an extremely small font size, and it turns out that it didn't ask for but for , which is perfectly solvable.
Sorry (and I will bring a magnifying glass the next time I try to solve a math problem)!