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Behind the Curtain 3

Author:
Dr. Fisher
Topic:
Functions

What's different about this example?

Drag the curtains left and right. How does the left curtain affect the formula differently than the right curtain? Explain.

Can you make a function with no gap in the range?

Can you make a function with a gap in the domain? Can you make a function with a gap in the domain...but no gap in the range?

Move the left curtain to , and the right curtain to . What is ? What is ? ? ? ? What's the domain and range of this function?