7.2

7.2 Functions and Graphs
Lesson: [|7.2_FunctionsGraphs_SmartLesson.notebook] PDF version of the lesson: [|7.2_FunctionsGraphs_PDF_Lesson.pdf]
 * This is not a Discovering Algebra Investigation!** The gist of this lesson - VERTICAL LINE TEST!

Make sure you go over the warm-up with them.

On the Biller Noggin Machine, you want to write in different variations of 90 cents and write "Biller" in the output. I could not make the Biller machine work with hiding the questions and answers.

During the lesson, I am going to hand out the six graphs in this document cut up to partners. [|Function_or_not_worksheet.pdf]I am going to ask the partners to put them in two piles...functions and not functions and decide why they believe their answers are correct. This will lead them to the vertical line test.

There are lots of practice slides in the lesson. You do not have to do all of the slides. However, make sure that you do the graph ones (vertical line test) and the scenario ones (zip code, city)

Homework (doc, docx and pdf): One of the homework questions gives the output and not the input. This is not in the lesson, but I wanted to see who could get it anyway. Your choice if you want to assign it. [|Homework_7.2_FunctionsAndGraphs.doc] [|Homework_7.2_FunctionsAndGraphs.docx]

[|7.2 HW answer key.pdf]