Graphing+Linear+Functions-Target+E-Compare+It-Investigations

Target 3E: Graph and compare linear functions
Polygraph: Lines

Click on the link below and then enter the class code ** HGC4 ** or the ** Class Code ** provided by your teacher to play the game with a partner.

Function Matching

In this investigation you will be transforming the parent linear function, f(x) = x or y = 1x, into another linear function using an activity from NCTM Illuminations. Choose the linear function type for this investigation.
 * Choose Type**

On your graph, you can move the graph by clicking on the empty space and dragging. You can also trace your graph by dragging along the curve. This will show the coordinates of the point you are on.
 * Graph**
 * Zoom In/Out** changes the zoom of your graph.

In the bottom area, enter the values to match the generated graph to your graph. Your function expression is corrected when the graphs match. You can use the arrows to increase and decrease your values or type them in directly with the keyboard. What advice would you give to another student about comparing linear functions to the parent function f(x) = x? include component="comments" page="page:Investigation 3F" limit="10"
 * Function Expression**
 * Check** checks to see if all your values are correct.
 * Hint** reveals one value.
 * New** creates a new function to match