Dave+T's+Graphing+Websites

**Slope and Slant** – [|www.mathwarehouse.com] Select tab: Interactive From the menu: Linear Equations, slope What happens as your line approached horizontal? Does the slope become larger or smaller? What is the slope when your line is horizontal? Why? What happens as your line approached vertical? Does the slope become larger or smaller? What is the slope when your line is vertical? Why? When your line is slanted up to the right what do you notice about the sign of the slope? When your line is slanted up to the left what do you notice about the sign of the slope? Use the decrease or increase tabs to change your graph. What is the smallest slope > 0 you can achieve? _______ What is the largest slope you can achieve? ________ (The record is 925 for this program.) What is the smallest slope you can achieve? ________ What is the highest number possible for a slope? __________ What is the lowest number possible for a slope? __________ What is the lowest positive number possible for a slope? ___________ [|www.math.uri.edu] Under Features select [|Award-winning Flash Mathlets] Under Applets, (mid-screen) select 3D Function Grapher
 * T4,** **12/3/09**
 * 3D Graphing **