TECHNOLOGY TIP: DESMOS



3543300-342900000-342900Who are you calling Math Face?Let’s turn that frown upside downName: ____________ Block: ____00Who are you calling Math Face?Let’s turn that frown upside downName: ____________ Block: ____228600000Graphing Project with Desmos, Algebra 2 Maneesha MankadDESIGNS FROM EQUATIONS PROJECTThroughout this semester, we will take an in depth look at functions and their graphs. Your understanding of these “families of functions” will be critical to your success in this class, as well as your future studies in mathematics. For this project, you and your group will demonstrate your knowledge of the basic parent functions and their transformations with a focus on the linear and quadratic function families as well as the use of restricted domains and range through your own artistic piece. Exploratory Activity for ProjectGo to student.Click on “Create an account” or “Sign In”.Enter your name and Class Code: fb8hTake the tour.Create face with expressions using equations and restrictions.Email it to mankadm@aaps.k12.mi.us at the end of class.1143005715Project Activity: Create a picture using parent functions and their transformations:On a sheet of graph paper, draw x- and y-axes that fill the entire page.Number these axes.Draw a face on these axes, using ONLY straight lines and curves that look like your parent graphs. Make it interesting! Use at least seven different basic graphs from the class list (you may use more). Using other equations is also permitted, but these do not count toward the seven needed from the list above.Use transformations for at least 90 percent of your equations.Use restricted domains (piecewise functions) for at least 80 percent of your equations.You must have a minimum of ten equations.Use at least one inequality.On a separate sheet of paper, write the equation for each expression or feature that appears in your face project.Be sure to identify the part of the face represented by that line.State the domain & range of each line. Use interval notation.Your equations must be in point slope and slope intercept form for lines, standard form or vertex form for parabolas.Projects will be graded on originality, creativity, and attractiveness. Neatness counts!Here is a list of basic graphs that you will use:(x, y)pointy = mx + bliney = chorizontal linex = cvertical liney= x absolute valuey= x2parabolay = cxhyperbolay= xsquare root (type sqrt to access this function)x2-y2= r2circley=cxexponentialy = logxlogarithmicy = sinxsine curvey = tanxtangent curveDESMOS USER GUIDEGetting startedGo to . To start, click on Create Free Account or Sign In.Graphing? Equations2x + 1 will graph the line y = 2x + 1x = 4 will graph a vertical linex2 + y2 = 25 will graph a circle (2, 5) will graph a point? Inequalitiesy 2x + 1 will shade below the line2x – 1 y 2x + 1 will shade between two lines? Restricted domains2x + 1 {–3 < x < 2} will graph a line segment between two x values2x + 1 {x > 5} will graph a rayColors of graphs can be changed by clicking on pleting your ProjectBe sure to save your graph when you are finished working.When you are ready to turn in your project, click on Share This Graph and email it to your teacher.036830000Math Face Project Scoring Rubric:Superior Exemplary. All parts are complete and 100% correctExcellentAll parts complete with few minor errorsVery Good All parts complete with a major error and a few minor errorsSatisfactory All parts complete with more than one major errorFairAttempted all, but only a few parts are correctPoorAttempted, but totally incorrectOmittedNot doneThis project is due on: ___________________________.This project will be completed by: Group Member 1_______________________Group Member 2_______________________1143000000Student Example No.Feature or ExpressionEquation and NameDomain1.Hairy=-16.8(x-14)2+20.53≤x≤252.Face(x-14)2+(y-11)2≤36 ................
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