﻿ Algebra I Module 4, Topic A, Lesson 8 | EngageNY

## Algebra I Module 4, Topic A, Lesson 8

Student Outcomes

• Students examine quadratic equations in two variables represented graphically on a coordinate plane and recognize the symmetry of the graph.  They explore key features of graphs of quadratic functions:  y-intercept and x-intercepts, the vertex, the axis of symmetry, increasing and decreasing intervals, negative and positive intervals, and end behavior.  They sketch graphs of quadratic functions as a symmetric curve with a highest or lowest point corresponding to its vertex and an axis of symmetry passing through the vertex.

## Downloadable Resources

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 Algebra I Module 4, Topic A, Lesson 8: Student Version (1015.73 KB) View PDF Algebra I Module 4, Topic A, Lesson 8: Teacher Version (1.13 MB) View PDF Algebra I Module 4, Topic A, Lesson 8: Student Version (2.25 MB) Algebra I Module 4, Topic A, Lesson 8: Teacher Version (2.4 MB)

## Common Core Learning Standards

CCLS State Standard
F.IF.4 For a function that models a relationship between two quantities, interpret key features of graphs...
F.IF.7.a Graph linear and quadratic functions and show intercepts, maxima, and minima.