Is the relation a function?
{(14, 9), (15, 8), (8, 7), (1, 9), (15, 2)}
3 answers
There are two values of y for z = 15 !
So, no
Thank you both!!! :)
{(14, 9), (15, 8), (8, 7), (1, 9), (15, 2)}
3 answers