1. Part 4

3. I do: Graph the following quadratic functions.
Find the zeros (x-intercepts).
Find other points. (Optional)
Find the axis of symmetry.
𝑥=ℎ= 𝑥 1 + 𝑥 2 2
Find the y coordinate of the vertex 𝑓(ℎ).

4. We do: Graph the following quadratic functions.
Find the zeros (x-intercepts).
(Optional)Find other points.
Find the axis of symmetry.
𝑥=ℎ= 𝑥 1 + 𝑥 2 2
Find the y coordinate of the vertex 𝑓(ℎ).

5. You do: Graph the following quadratic functions.1. 2.

6. You do: Graph the following quadratic functions.3. 4.

9. 1. 2.

10. 1. 2.

13. 1. 2.

14. 3.

15. 4.

16. 5.

17. 6.

18. 7.

19. 8.

20. 9.