# Appendix D - Graphing Techniques - Exercises - Page 448: 17

Appendix D - 11 (Answer) See Graph I

#### Work Step by Step

Appendix D - 11 (Solution) For $y = 2 x^2$, When $x = 3, y = 18;$ $x = 2, y = 8;$ $x = 0, y = 0;$ $x = −2, y = 8;$ $x = −3, y = 18$ Domain = $(−\infty, \infty)$ Range = $[0, \infty)$ See Graph I

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