To check if a function is symmetric about the origin, replace \(y\) with \(-y\) and \(x\) with \(-x\) and see if the equation of the curve is the same.
The graphs of \(f\) and \(f^{-1}\) are reflections of each other about the \(y=x\) line.
To check if a function is symmetric about the origin, replace \(y\) with \(-y\) and \(x\) with \(-x\) and see if the equation of the curve is the same.
The graphs of \(f\) and \(f^{-1}\) are reflections of each other about the \(y=x\) line.