Post on 21-Jun-2020
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Graphing Quadratic Functions
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
The Vertex
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Axis of SymmetryAn imaginary vertical line through the vertex.
The graph is symmetrical on both sides!
This is in your booklet!
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Graphing Quadratic Functions
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Graphing Quadratic FunctionsVertex Form
Using transformations
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
open up or down?
vertical stretch of:
open up or down?
vertical stretch of:
open up or down?
vertical stretch of:
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Example
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Example
The Discriminant and Intro to Graphing Quadratics
IBSL1 G Block
September 21, 2015
Homework
Chapter 2.3: 2G #1-5
Chapter 2.4: 2H #1-3
Need more practice?
Haese and Harris:
Ch 6 B & Ch 6 C