Objective:

• Apply understanding of piecewise functions to a real life activity happening over time.
• Gain familiarity with interactive technologies

Key terms:

·      piecewise linear function

·      dependent variable / independent variable

·      slope

Activity:

1.    Setup:

a.    Login to Google.com with user id: [email protected] and password: afrocentric01

b.    Join the meeting with this link: To join the video meeting, click this link: https://meet.google.com/vrk-maym-ebs . Make sure you are signed in as [email protected]

or this use this link https://meet.google.com/?authuser=1 and use code: vrk-maym-ebs

c.    Present your current window so I can see your computer actions for this lesson.

d.    Go to the course, scroll down to the section "Module 1 - Lesson 1" open the "algebra-i-m1-topic-a-lesson-1-student.pdf" file

e.    Login to the interactive board as a STUDENT with code 66431. This is where I will write notes for you. https://suite.smarttech.com/login

f.     Go to Geogebra.com and login with Google id: [email protected]

2.    Do Lesson 1 - Go to Google Drive: https://drive.google.com/drive/u/2/folders/19FHGv6VQJQOyWaeKStM8FPKaxOZn_qst

3.    Explore graphing in Desmos.com to help answer what is a piecewise function.

a.    graph several equations: y=3, y=6, y= 2.87x, y = -13.24x

b.    turn off those graphs or start a new page and graph the piecewise function:

c.    See attached file Desmos-Lesson-1

d.    Take a screen shot of Desmos and upload it to the Google Drive Folder.

e.    Open the lesson file: algebra-i-m1-topic-a-lesson-1-student

f.     Paste the results from Board Lesson (geogebra graph), into the google document you just opened.

4.    Do the Module 1 - Lesson 1 - quiz1.

5.    Homework

a.    Sign into https://www.khanacademy.org with google user: [email protected]

                                     i.    Click assignments tab and do assignments.

b.    Do Module - 1 Lesson 1 - Quiz1

                                     i.    https://goo.gl/forms/I9ERJBwc3iFxI1513