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Which of the following is not a function? a(3,1), (-3, 2), (4, 5), (-4, 5), (0, 0) b(1, 2), (3, 4), (1, 5), (5, 7), (2, 4) c(-4, 1), (-2, 3), (-1, 5), (0, 6), (-3, 5) d(1, 3), (2, 3), (4, 5), (6, 4), (8,
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4 votes
Which of the following is not a function?

a(3,1), (-3, 2), (4, 5), (-4, 5), (0, 0)
b(1, 2), (3, 4), (1, 5), (5, 7), (2, 4)
c(-4, 1), (-2, 3), (-1, 5), (0, 6), (-3, 5)
d(1, 3), (2, 3), (4, 5), (6, 4), (8, 9)
please help I'm timed.

User Placplacboom
by
3.5k points

2 Answers

3 votes
B Ik someone already answered but it’s a for sure
User Kellyxiepei
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3.3k points
2 votes
B) because (1,2) and (1,5) have the same input (X-value) which means it’s not a function
User Polash
by
4.1k points
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