Lesson plan

Lesson 17: Parameters and Graphs

teaches Common Core State Standards MP6 http://corestandards.org/Math/Practice/MP6
teaches Common Core State Standards HSF-BF.B.3 http://corestandards.org/Math/Content/HSF/BF/B/3

Lesson 17: Parameters and Graphs

In preparation for the associated Algebra 1 lesson, this lesson is focused on generating and practicing informal language used to describe transformations of a graph. Students have opportunities to describe changes to a graph in a way that makes sense for them, and opportunities to make their language . more precise (MP6). This will enable students to have this language at the ready. They also spend more time drawing connections between transformed graphs and their equations.

Lesson overview

• 17.1 Warm-up: Which One Doesn’t Belong: Triangles (10 minutes)
• 17.2 Activity: Describe the Change (20 minutes)
• 17.3 Activity: Select a Function (10 minutes)

Learning goals:

• Analyze how a change in each parameter of the function changes the graph.
• Graph quadratic functions given in vertex form.

Learning goals (student facing):

• Let’s talk about moving graphs around the plane.

Required materials:

• Graphing technology

Standards:

• This lesson builds on the standard: CCSS.8.G.AMS.8.GMO.8.GM.A
• This lesson builds towards the standard: CCSS.HSF-BF.B.3MS.F-BF.3MO.A1.BF.A.1

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