Maybe this question has possible duplicate or something, but i still don't get it.

Suppose i have this function :


What is the inverse of this? Is it possible? Bcz, i'm not learning the inverse of multivariable function on calculus.


Assume that your function is $$f:\mathbb R^2 \to \mathbb R$$ Since $f(1,-1)=f(2,-2)=0$ your function is not injective and therefore it does not have an inverse.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.