(1) You are blindfolded. The audience tells you the number in Box B and you can immediately say the numbers in box C and box A.

How is this trick done?

Can you make the trick more impressive?

You can change the x 6 and + 5 to other operations and numbers if you like.

Make up some similar tricks and test them out with a partner

(2) What functions are shown in this mapping diagram and what do their graphs look like? What transformation maps the graph of one function to the graph of the other?

Click here for the Notes for Teachers.

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