Key Features/Characteristics of Quadratic Functions | Quadratics | Lulumath

QUADRATICS:
Key Features/Characteristics of Quadratic Relations/Functions

A parabola or a quadratic relation/function has a lot of features that define it: the axis of symmetry, the vertex, the roots or x-intercepts, and the y-intercept. In this video, we will look at graphs of quadratic functions and determine their key features.

0:00 Introduction and background knowledge
0:20 Graph of the first example
0:45 Description of what key features are
1:06 Axis of symmetry
2:01 Vertex
3:41 Roots/x-intercepts
4:57 Y-intercept
6:07 Second example
6:22 Axis of symmetry
6:55 Vertex
7:37 Roots/x-intercepts
9:47 Y-intercept

BACKGROUND INFO:

FOLLOW UP VIDEO
Finding Key Features Algebraically - coming soon!

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