Answer
Appendix D - 12 (Answer)
See Graph I
Work Step by Step
Appendix D - 12 (Solution)
For $y = 3 x^2$,
When
$x = 3, y = 27;$
$x = 2, y = 12;$
$x = 0, y = 0;$
$x = −2, y = 12;$
$x = −3, y = 27$
Domain = $(−\infty, \infty)$
Range = $[0, \infty)$
See Graph I