產品描述
                            This collection of Sketchpad activities greatly enhances the study of functions. Students:
	- manipulate visual models and construct algebraic objects and graphs
 
	- explore linear, quadratic, exponential, logarithmic, and rational functions through graphs, tables, and equations
 
	- model relationships between quantities and interpret their results both mathematically and within problem contexts
 
	- move among equivalent quadratic equations and apply lessons from geometric transformations to transform functions