Construct a correspondence rule for each of the three functions.
Explain how you determined the correspondence rules.
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Choose two functions out of the three. Construct
correspondence rules for the two functions, which will
emphasize the point of intersection between them.
Choose another pair of functions and construct correspondence rules
emphasizing the intersection point of these two functions.
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When you emphasize
different intersection points with other functions, it is likely that you describe the same function
by different correspondence rules.
This is an opportunity to check yourself and examine
whether the different correspondence rules you constructed
are indeed equivalent. Show how you do this.
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For each of the three intersection points, construct another
function whose graph passes through this point and is
parallel to the graph of the third function.
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