Part B
AB 3. One possible graph of h is shown; it has the following properties:
- continuity on [−4,4],
- symmetry about the y-axis,
- roots at x = −1, 1,
- horizontal tangents at x = −2, 0, 2,
- points of inflection at x = −3, −2, −1, 1, 2, 3,
- corners at x = −3, 3.
(Review Chapter 4)