Which relation does not represent a function? (2 points)
A) (-9, 3), (-2, 1), (1, 3), (5, -6)
B) (2, 0), (4, 8), (7, 5), (1, 5)
C) (-6, 2), (2, 5), (-4, 0), (2, 6)
D) (-4, 6), (-1, 1), (0, 4), (4, 7)

Question

Which relation does not represent a function? (2 points)
A) (-9, 3), (-2, 1), (1, 3), (5, -6) 
B) (2, 0), (4, 8), (7, 5), (1, 5) 
C) (-6, 2), (2, 5), (-4, 0), (2, 6) 
D) (-4, 6), (-1, 1), (0, 4), (4, 7)

anonymous · Answer

I think it's the other way around

anonymous · Answer

take a look at the answer c

anonymous · Answer

(2,5), (2,6) coordinates.
same x value but different y ( or fx) values.
By definition of a function, this is not allowed

anonymous · Answer

Hence the answer is C

anonymous · Answer

I looked right over that. Thanks. ^^