Your device is currently offline. You can view downloaded files in My Downloads.

Lesson Plan

Understand the domain and range of a square root function by using tables and graphs

teaches Common Core State Standards CCSS.Math.Content.HSF-IF.B.5 http://corestandards.org/Math/Content/HSF/IF/B/5
teaches Common Core State Standards CCSS.Math.Content.HSF-IF.C.7b http://corestandards.org/Math/Content/HSF/IF/C/7/b
Quick Assign

You have saved this lesson!

Here's where you can access your saved items.

Dismiss

Card of

or to view additional materials

You'll gain access to interventions, extensions, task implementation guides, and more for this lesson.

Big Ideas: Solutions for radical equations can be found analytically or by using tables and graphs. The inverse relationship between square root and quadratic functions can be used to explain the notion of extraneous roots. In this lesson, students will use a table of values to construct a graph of a square root function. Examining the table and the graph of a square root function will allow students to understand that the domain and range of the square root function are subsets of the real numbers. Vocabulary: radical, square root, domain, range Special Materials: graph paper
Provide feedback