The Simulation
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Equation Grapher  

Function Hunt  Introduction  Getting Started  Preknowledge  The Simulation  Activities  Conclusions  Resources and Links  Definitions  
Exploration
Exploration
Explore the Equation grapher simulation (below) for several minutes:
When you have finished exploring try the multichoice question. Once you have completed the multichoice question try one of the main activities.

Even Functions

Reflection
When a function f(x) has the same output for positive and negative values of x, it is symmetric about the yaxis (vertical axis) and often called an even function.
Great work! You are now ready for the Function Hunt 