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Mathematics 10 Online
OpenStudy (anonymous):

Can somebody please help!!?? I'll fan and five medal! Which relation is a function? A. (–25, 16), (0, 16), (–25, 18) B. (19, 11), (34, 12), (34, 10) C. (35, 31), (24, 15), (12, 0) D. (34, 30), (18, 17), (34, 15)

OpenStudy (anonymous):

A and B and D are not functions. Why? because for a value of x there are 2 values of y A: x = -25 -> y = 16 and 18 B: x = 34 -> y = ... and .... D: x = 34.-> y = ... and ....

OpenStudy (anonymous):

so the answers c?

OpenStudy (anonymous):

yes

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