AU4 Graphing Quadratic Functions

Unit 4
Functions

Key Learning:
A quadratic equation can be written in standard form, vertex form, and intercept form.  Each form provides different information needed for graphing the parabola.

Unit Essential Question:
How do you graph and write quadratic functions?

Concept:
Graphing Quadratic Functions

Concept:
Quadratic Inequalities

Concept:
Modeling with Quadratic Functions

Lesson Essential Questions: 

How do you graph a quadratic function in vertex form?

How do you graph a quadratic function in standard form?

How do you graph a quadratic function in intercept form?

Lesson Essential Questions:

How do you graph a quadratic inequality or a system of inequalities that includes quadratics?

Lesson Essential Questions:

How do you model real-world problems using quadratic functions?

How do you determine the parabola of best fit for quadratic data using regression?

Vocabulary:
quadratic, parabola, vertex, axis of symmetry, y-intercepts, x-intercepts, zeros, roots, standard form, vertex form, intercept form

Vocabulary:

 

Vocabulary:
quadratic regression, coefficient of determination

 


Extra Online Practice: