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'Exploring Simple Mappings' printed from http://nrich.maths.org/
This problem developed from a
question posed on the NRICH Projects site.
The mapping below was created using the NRICH Number
to watch a video
explaining how to use the Number Plumber.
Click on the mapping to explore the relationship between the
function and its graph.
Now replace the 2 and 3 with other values. How does this affect the
What happens when you try division instead of multiplication, or
subtraction instead of addition?
Describe and explain any generalisations you make.