Question

Omg nobody will help me! Can someone please help me out? Ill give fan + medal!

Answer 1

Which relation is a function?
A.{(-5, 1), (4, 9), (6, 10)}

B. {(0, 3), (0, 9), (12, -4)}

C. {(5, 5), (5, 9), (5, 15)}

D. {-2, 10), (-6, 10), (-2, 3)}

Answer 2

the definition of function is that it can only have 1 output for every input

Answer 3

as @acxbox22 wrote no same more than one value of x has a value of y

Answer 4

so b,c,and d are wrong