says:
The domain of the inverse of $y^2+x^2-4=0$ is equal to the range of $f(y)=\sqrt{-y^2+4}$.
Why/where there is the inverse and why is it equal to the range?
2026-04-17 03:41:10.1776397270
Meaning of "the domain of the inverse of $y^2+x^2-4=0$ is equal to the range of $f(y)=\sqrt{-y^2+4}$"?
15 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in VECTOR-ANALYSIS
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