Unformatted text preview: n incorrect diagram that does not show all possibilities. (a) Draw the 3 different set diagrams that you already know, the ones for one, two or three sets. Count the number of regions inside each of these diagrams. (Hint: the number for 2 sets is 3). Then tell how many regions should be inside a correct diagram for 4 sets (with an explanation). (b) What is the largest number of regions in a diagram for 4 sets, where a circle represents each set? Show an example. (c) Either create your own correct diagram for 4 sets or go online to find one or two...
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 Winter '11
 JamesKing
 Math, Dodgson, the00, a00, for00

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