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A unit on linear modeling using tables, equations, and graphs to explore different contexts (bike rentals, fuel consumption). A homework assignment is included at the end of the unit.
Finding the intercepts of a linear model graph.
This lesson begins with linear equations and inequalities in one variable and then moves on to linear equations in two variables.
Treating slope as a rate of change of two quantities with different units. There are both applications based examples and non contextual examples.

Using Kleiber's rule- which linked an animals metabolic rate to its mass- to motivate working with rational exponents, this lesson begins by linking work with \(n\)th roots from the last le

Displays a quadratic surface and provides students with practice identifying the type of surface as well as its equations. Also has optional stereographic display.
Interactive java applet which allows the user to plot any two- or three-dimensional parametric curve together with associated tangent and normal vectors.
This java applet provides a variety of graphing functionality supporting multivariable calculus.
Provides a simple visualization of the polar to rectangular "change of coordinates" by displaying a polar rectangle adjacent to its mapping into rectangular coordinates, together with explanatory
Applet which allows the user to visualise and move a point by its rectilinear or cylindrical coordinates simultaneously.

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