Two sets of transformations are given. Sketch the transformed unit square
under each set of transformations. Are the transformations the same? Explain
why/why not.
(a) a reflection across the line \(y=\) \(x\) followed by a reflection across the
\(x\) axis, compared to
(b) a reflection across the the \(y\) axis, followed by a reflection across the
line \(y=x\)