Sets
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Team Name: KEY
Members Present: _____________________________________________________________________
Section:_______
Part I
1.
b. The shapes not in set P are __not pink__.
c. The region representing the set P C is
2.
a. The shapes in set T C are __not triangular (square or rectangular).
b. The region representing the set T C is
P
S
T
3.
a. The shapes in the shaded region are all BOTH ____ large__ _ _ AND
pink
.
4.
Two disjoint sets are __L__and __S__. (or P and B)
5.
a. P ∩ LC = The set of all shapes that are BOTH __ pink_ __AND __not large (small).
b. The region representing the set P ∩ LC is
6.
a. S C ∩ T C = The set of all shapes that are BOTH ______not small_(large)______
AND _____ not triangular_____ ___.
b. The portion of the Venn diagram
representing the set S C ∩ T C is
P
S
T
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7.
d. The portion of the Venn diagram
representing the shapes which are
large or pink or both is
8.
a. L ∪ P C = The set of all shapes that are ____large___ OR ___not pink___ OR both.
b. The portion representing the set L ∪ P C is
c. Part of set P is colored because ___all of set L is included, which contains the large PINK
shapes.
9.
The portion of the Venn diagram
representing the set S C ∪ T C is
P
S
T
10.
a. S C ∩ B C is the set of all shapes that are not small AND ___not blue____.
b. S C ∪ B C is the set of all shapes that are not small OR ___not blue_OR both___.
11. Set Notation: S ∩ P ∩ T C
(OR an equivalent notation)
12. Set Notation: P C ∪ T C ∪ S C
(OR an equivalent notation)
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13.
(S ∩ T C ) ∪ P
is __the set of all shapes that are small AND not triangular OR are pink.
14. (T ∪ S ) ∩ P C is __the set of all shapes that are triangular OR small but are not pink.
Part II
b. Find n( L ∩ S ) . __0__
2.
a. Find n( L) . __9__
4.
L and S are _____disjoint_____ sets.
5.
a. Find n( B) . __6__
b. Find n( B ∩ S ) . __3__
c. Find n( L ∪ S ) . __18__
c. Find n( B ∪ S ) . __12__
In general, for any two sets A and B, n( A ∪ B) = n( A) + n( B) − n( A ∩ B)
8.
f. n( P ) − n( L ∩ P) = __3__ and represents n( P ∩ LC ) .
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