Wetzel

Math 110

2.4 – Quadratic Functions

Quadratic Functions –

            Definition –

            Graph –

Quadratic Function in General Form –

                        vertex -

                        opens up / opens down –

                        axis of symmetry –

                        maximum / minimum

Ex.:

1.)                                      2.) 

Quadratic Function in Standard Form ( A, H, K  Form) –

                        vertex -

                        opens up / opens down –

                        axis of symmetry –

                        maximum / minimum -

Ex.:

3.)                                4.) 

HOMEWORK:  p.224:  1-8all, 9, 11, 15, 19, 21, 25, 35, 39, 41