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C-12.

Fully investigate the function .

Where is the starting point of the function?
What is the lowest/highest value of you can have?
What is the lowest/highest value of you can have?
Is this function linear?
Is it increasing or decreasing?

The function starts at .
The domain (possible values of ) is .
The range (possible values of ) is .

Use the eTool below to help investigate the function.
Click on the link at right for the full eTool version:  C-12 HW eTool