Question

Is the relation a function?

Answer 1

A. — is a function
B. — not a function because u have repeating x values
C. — this is a function
D. — not a function because u have repeating x values
Hope this helps

Answer 2

A function will not have any repeating x values...it can have repeating y values, just not the x ones. In other words, ur x terms have to be all different.

A. .....this is a function
B.......not a function because u have repeating x values
C......this is a function
D......not a function because u have repeating x values