Is this relation a function? Justify your answer.
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Mathematics, 30.10.2020 15:20 blonk
Is this relation a function? Justify your answer.
11
10
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9
8
7
6
5
4
.
3
2
1
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8 9 10 11
A. Yes, because every x-value corresponds with a single y-value.
O O O
B. Yes, because every x- and y-value is positive.
C. Yes, because the number of x-values is the same as the number of
y-values
D. No, because two points with the same y-value have different x-
values.
Answers: 1
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