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Part 1 (Using Graphs to Relate Two Variables)Analyze each of the following graphs. a) What variables are involved? b.) What does the shape of the graph tell you/ what is the relationship between the graphs and the variables?a.a.a.b.b.b3. Which table matches the information in the graph?297180033655000Sketch a graph to describe each situation (Label different parts of the graph- like why the graph increases faster or slower)3657601149860001778000004. 5. 3429000635000Part 2 (Linear Functions)Look at the table, graph the function, state the relationship between x and y, and give the correct equation for the function35592642603500X (Input)Y(Output) 122334456.What is the relationship between x and y?What is the equation of this function (Make sure you use x and y in your equation!!)?X (Input)Y (Output)06152433423657600-571500007. What is the relationship between x and y?What is the equation of this function (Make sure you use x and y in your equation!!)?3771900133985008. What is the relationship between x and y?What is the equation of this function (Make sure you use x and y in your equation!!)?X (Input)Y (Output)253749511Part 3 (Linear and Nonlinear Functions)Graph each table or set of ordered pairs (Make the graph accuarately!). Is the graph linear or nonlinear?2743200164465009. Is the graph linear or nonlinear?2857500920750010. 228600635000Is the graph linear or nonlinear?2286001695450029718001054100011. Is the graph linear or nonlinear?Part 4 (Graphing a Function Rule)What is the graph of each function rule (Don’t forget to make a table for each equation and use some negative numbers!)3314700355600012. y = -2x + 13314700342900013. y = x3 – 113. 228600000342900012001500Make a table and a graph!tW = 8g + 700 (t,w)Part 5 (Writing a Function Rule)22860053022500Write a function by the strategy we used in class: Relate, Define, Write14. Relate:Define:Write:2286001143000015. Relate:Define:Write:Part 6 (Relations and Functions)013398500The Domain is:The Range is:Mapping Diagram:Is the relation a function?Other things to remember: Vertical Line test, Function Notation, independent variables vs dependent variables, continuous vs discrete functions. ................
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