Show that the inverse of is Show that ( 1 (x, y)) = (x, y) and

Show that the inverse of Φ is

Show that Φ(Φ⁻¹(x, y)) = (x, y) and Φ⁻¹(Φ(u, v)) = (u, v).

Transcribed Image Text:

(x, y) = (3x-y, -5x + 2y)