## Trigonometry (11th Edition) Clone

For $y = x^2 − 2$, when $x = 2, y = 2;$ $x = 1, y = -1;$ $x = 0, y = -2;$ $x = -1, y = -1;$ $x = -2, y = 2$ As seen, $y = x^2 − 2$ is the vertical translation of $y = x^2$ down by 2 units also. Domain = $(-\infty, \infty)$ Range = $[−2, \infty)$