Fill in the Venn diagram below, given that:
$X = \{ N, I, C, O, L, A \}$
$Y = \{ S, O, P, H, I, A \}$
(b) Write down a subset of $X$ that has 2 elements, and that is also a subset of $Y$ - Junior Cycle Mathematics - Question 2 - 2017
Question 2
Fill in the Venn diagram below, given that:
$X = \{ N, I, C, O, L, A \}$
$Y = \{ S, O, P, H, I, A \}$
(b) Write down a subset of $X$ that has 2 elements, and that ... show full transcript
Worked Solution & Example Answer:Fill in the Venn diagram below, given that:
$X = \{ N, I, C, O, L, A \}$
$Y = \{ S, O, P, H, I, A \}$
(b) Write down a subset of $X$ that has 2 elements, and that is also a subset of $Y$ - Junior Cycle Mathematics - Question 2 - 2017
Step 1
Write down a subset of $X$ that has 2 elements, and that is also a subset of $Y$.
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Answer
A valid subset of X that is also a subset of Y is {I, A}. Since both elements I and A are present in set Y.
Step 2
Write down a subset of $X$ that has 2 elements, and that is not a subset of $Y$.
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Answer
A valid subset of X that is not a subset of Y is {N, C}. Neither N nor C are present in set Y.
Step 3
Complete the table.
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Answer
English
Set Notation
Letters in both X and Y.
X∩Y
Letters in X or Y
X∪Y
Letters in X or Y or both
X∪Y
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