1. 4-2 Quadratic Functions: Standard Form Today’s Objective: I can graph a quadratic function in standard form

3. Quadratic Function: Vertex Form

4. Quadratic Function: Standard Form (0, c)

5. Graphing a Quadratic Function: Standard form 1.Plot the vertex 2.Find and plot two points to the right of vertex. 3.Plot the point across axis of symmetry. 4.Sketch the curve. Vertex: Axis of Symmetry: Domain: Range: All Real Numbers Units right of vertex x Units up from vertex 1 2

6. Graphing a Quadratic Function: Standard form 1.Plot the vertex 2.Find and plot two points to the right of vertex. 3.Plot the point across axis of symmetry. 4.Sketch the curve. Vertex: Axis of Symmetry: Domain: Range: All Real Numbers Units right of vertex x Units up from vertex 1 2

7. Graphing a Quadratic Function: Standard form Vertex: Axis of Symmetry: Domain: Range: All Real Numbers Units right of vertex x Units up from vertex 1 2 Vertex on Calculator: [2 nd ], [trace] Choose minimum or maximum Move curser left of vertex, [enter] Move curser right of vertex, [enter] [enter]

8. Standard form to Vertex form

9. Bungee Jumping Maximum Arch height: p.206:8-30 evens